if (4x + 3) : (9x + 10 ) is the triplicate ratio of 3 : 4,then the value of x?
rahul496:
i think the triplicate ratio is given
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triplicate ratio of a:b is a^3:b^3
so,triplicate ratio of 3:4 is 3^3:4^3
as per question, (4x+3):(9x+10)=27:64
on solving, 64(4x+3)=27(9x+10)
256x+192=243x+270
x=6
so,triplicate ratio of 3:4 is 3^3:4^3
as per question, (4x+3):(9x+10)=27:64
on solving, 64(4x+3)=27(9x+10)
256x+192=243x+270
x=6
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