Finding the Fourth Proportional to 29,363,397.60, 44,024,101.20 and 13,176,098.40
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Solution
The fourth proportional to 29,363,397.60, 44,024,101.20 and 13,176,098.40 is: 19,754,726.52
Step by Step Solution
- Step 1: Write the proportion equation
29,363,397.60 : 44,024,101.20 = 13,176,098.40 : x - Step 2: Convert to fraction form
29,363,397.60/44,024,101.20 = 13,176,098.40/x - Step 3: Cross multiply
29,363,397.60x = 44,024,101.20 × 13,176,098.40 - Step 4: Simplify right side
29,363,397.60x = 580,065,889,382,758.12 - Step 5: Solve for x
x = 580,065,889,382,758.12/29,363,397.60 - Step 6: Final answer
x = 19,754,726.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.