Finding the Fourth Proportional to 194,349,327.48, 291,524,542.92 and 56,186,180.82
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Solution
The fourth proportional to 194,349,327.48, 291,524,542.92 and 56,186,180.82 is: 84,279,430.73
Step by Step Solution
- Step 1: Write the proportion equation
194,349,327.48 : 291,524,542.92 = 56,186,180.82 : x - Step 2: Convert to fraction form
194,349,327.48/291,524,542.92 = 56,186,180.82/x - Step 3: Cross multiply
194,349,327.48x = 291,524,542.92 × 56,186,180.82 - Step 4: Simplify right side
194,349,327.48x = 16,379,650,681,970,972 - Step 5: Solve for x
x = 16,379,650,681,970,972/194,349,327.48 - Step 6: Final answer
x = 84,279,430.73
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.