If \( \frac{\log x}{a-b}=\frac{\log y}{b-c}=\frac{\log z}{c-a} \), then \( x y z \) is equal to
If \( \frac{\log x}{a-b}=\frac{\log y}{b-c}=\frac{\log z}{c-a} \), then \( x y z \) is equal to
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