输入比例数值
请输入四个非零数值 a, b, c, d,满足 a/b = c/d:
a =
b =
c =
d =
当前比例: 2/3 = 4/6 = 0.6667
示例数值
点击使用以下示例数值进行验证:
比例性质公式验证
1 更比式
若 a/b = c/d,则 a/c = b/d
等待计算验证...
2 反比式
若 a/b = c/d,则 b/a = d/c
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3 合比式与分比式
若 a/b = c/d,则 (a + b)/b = (c + d)/d 且 (a - b)/b = (c - d)/d
等待计算验证...
4 合分比式
若 a/b = c/d,则 (a + b)/(a - b) = (c + d)/(c - d)
等待计算验证...