Three friends whose ages form a GP divide a certain sum of money in...

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Three friends whose ages form a GP divide a certain sum of money in proportion to their ages. If they do that
\( \mathrm{P} \) three years later, when the youngest is half the age of

W the oldest, then he will receive ₹ 105 more than he gets now and the middle friend will get \( ₹ 15 \) more than he gets now. Find the ages of the friends.
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