[" (a) "4:9:16],[" If "A:B=(1)/(2):(3)/(8),B:C=(1)/(3):(5)/(9)" and "C:D=(5)/(6):(3)/(4)," then the ratio "A:B:C:D]

If A:B=(1)/(2):(3)/(8),B:C=(1)/(3):(5)/(9)backslash and C:D=(5)/(6):(3)/(4) then the ratio A:B:C:D is 4:6:8:10 b.6:8:9:10 c.8:6:10:9 d.6:4:8:10

If a:b=(2)/(9):(1)/(3),b:c=(2)/(7):(5)/(14) and d:c=(7)/(10):(3)/(5), then find a:b:c:d

If A:B = 3:4, B: C= 5:7 and C:D = 8: 9, then, the ratio A:D is :

If A:B=1:2, B:C=3:4 and C:D=5:6, what is the value of A:B:C:D?

The ratio of A : B = 1 : 3,B: C= 2:5 and C : D = 2:3 . Find the value of A:B:C:D