What numberc should be added to 5, 12, 10 and 22 make it proportionate?
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let x be added to 5,12,10 and 22 to make it proportionate.
i.e,.-5+x:12+x::10+x:22+x
or,,. 5+x/12+x=10+x/22+x
on solving this equation you can get the value of required added no that is (x=2)
i.e,.-5+x:12+x::10+x:22+x
or,,. 5+x/12+x=10+x/22+x
on solving this equation you can get the value of required added no that is (x=2)
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