There are two companies X and Y, each having three groups: HR, Marketing, and Finance. The following information is given: Company X has 64 existing m...

There are two companies X and Y, each having three groups: HR, Marketing, and Finance. The following information is given:

• Company X has 64 existing members in total. If 2 new members are added to each group, the ratio of total members (existing + new) in HR and Marketing combined to the total members in Finance becomes $4 : 3$.

• Company Y has 6 existing members in HR and 10 existing members in Finance. No new members are added to HR in company Y.

• Additional information:

  1. Total members (new + existing) in Finance group of company Y is half the total members (new + existing) in Marketing group of company X.
  2. New members added in Finance group of company Y is half the new members added in Marketing group of company Y.
  3. Total members (new + existing) in Marketing group of company X is 6 more than total members (new + existing) in Marketing group of company Y.
  4. Total members (new + existing) in HR group of company X and Finance group of company Y together equal 28.

Find the ratio of total members (new + existing) of company X to company Y.