Finding the Fourth Proportional to 194,758,762.17, 292,156,102.31 and 63,601,725.07
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Solution
The fourth proportional to 194,758,762.17, 292,156,102.31 and 63,601,725.07 is: 95,408,452.43
Step by Step Solution
- Step 1: Write the proportion equation
194,758,762.17 : 292,156,102.31 = 63,601,725.07 : x - Step 2: Convert to fraction form
194,758,762.17/292,156,102.31 = 63,601,725.07/x - Step 3: Cross multiply
194,758,762.17x = 292,156,102.31 × 63,601,725.07 - Step 4: Simplify right side
194,758,762.17x = 18,581,632,096,643,412 - Step 5: Solve for x
x = 18,581,632,096,643,412/194,758,762.17 - Step 6: Final answer
x = 95,408,452.43
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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.