Finding the Fourth Proportional to 88,576,079.92, 132,923,421.56 and 36,760,725.79
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Solution
The fourth proportional to 88,576,079.92, 132,923,421.56 and 36,760,725.79 is: 55,165,699.99
Step by Step Solution
- Step 1: Write the proportion equation
88,576,079.92 : 132,923,421.56 = 36,760,725.79 : x - Step 2: Convert to fraction form
88,576,079.92/132,923,421.56 = 36,760,725.79/x - Step 3: Cross multiply
88,576,079.92x = 132,923,421.56 × 36,760,725.79 - Step 4: Simplify right side
88,576,079.92x = 4,886,361,450,795,327 - Step 5: Solve for x
x = 4,886,361,450,795,327/88,576,079.92 - Step 6: Final answer
x = 55,165,699.99
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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.