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If a(1) (gt 0) , a(2),a(3),a(4),a(5) ar...

If `a_(1) (gt 0) , a_(2),a_(3),a_(4),a_(5) ` are in a G.P ., `a_(2) +a_(4) = 2a_(3) +1 and 3_(a_(2))+a_(3)=2a_4 `, then `a_(2)+a_(4)+2_(a_(5))`is equal to ______.

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