解比例求过程 25比7=x比35 14比35=57比x 5⼀9比x=1⼀3比2 1⼀2比1⼀4=1⼀4比x 34比x=54比2 0.6⼀12=3⼀x 速度
推荐回答（2个）
25比7=x比35，可得35/7=5，所以x=25*5=125。
14比35=57比x，可得x=35*（57/14）=142.5。
5/9比x=1/3比2，可得x=（5/9）/（1/3）*2=10/3。
1/2比1/4=1/4比x，可得x=1/4/【（1/2）/（1/4）】=1/8。
34比x=54比2，可得x=34/（54/2）=34/27。
0.6/12=3/x，可得x=3/0.6*12=60。
望满意采纳
x=25*35/7=125
x=57*35/14=285/2=142.5
x=(5/9)*3*2=10/3
1/2比1/4=1/4比x 2/1=1/4/x x=(1/4)/2=1/8
x=34/（54/2）=34/27。
x=3/0.6*12=60。
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