Finding the Fourth Proportional to 32,069,711.47, 48,101,257.11 and 21,761,120.06
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Solution
The fourth proportional to 32,069,711.47, 48,101,257.11 and 21,761,120.06 is: 32,639,434.00
Step by Step Solution
- Step 1: Write the proportion equation
32,069,711.47 : 48,101,257.11 = 21,761,120.06 : x - Step 2: Convert to fraction form
32,069,711.47/48,101,257.11 = 21,761,120.06/x - Step 3: Cross multiply
32,069,711.47x = 48,101,257.11 × 21,761,120.06 - Step 4: Simplify right side
32,069,711.47x = 1,046,737,230,767,132.38 - Step 5: Solve for x
x = 1,046,737,230,767,132.38/32,069,711.47 - Step 6: Final answer
x = 32,639,434.00
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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.