x解比例 x
16:4=x:18 3.75:0.25=x:4 ∶1.5=2∶0.3 28:x=:8:1 x:8=0.125:0.25 6:16=15:x x0.6= 343x= 8.5∶=4∶12 6.4234∶0.5=∶x x:1.3=3.2 : 0.39 5.4 :1.8=x: 1.5 455953311 : = : x :x= : 0.35:=x: 0.25 810957102247x0.50.75x = = = 10401575x6115223652:=:x = 545x3123:=x: x:25=25:4 35411210∶=∶ 1.2∶3=∶ 5451.5 :2.5=6 : x 111: =x: 2420331 :x= : 510211128 :x= : :=4 : x 31635x801= 7.2 :12= : x 459331 :x= : x:1.3=3.2 : 0.39 5.4 :1.8=x: 1.5 6 :15=x: 20 5102x3512.4 = :x=15 : x:20%=2: 154842.56 :15=x : 20
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