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write not proportion or proportion in each ratio
1.2:5and3:4
2.3:4and2:7
3:4:8and5:10
42:3and4:6
5.2/5and4/12
6.3/7and4/9
7.2/3and4/3
8.2/6and 4/10
9.4/5and8/9​