Finding the Fourth Proportional to 63,960,367.44, 88,265,306.38 and 34,591,700.00
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Solution
The fourth proportional to 63,960,367.44, 88,265,306.38 and 34,591,700.00 is: 47,736,545.63
Step by Step Solution
- Step 1: Write the proportion equation
63,960,367.44 : 88,265,306.38 = 34,591,700.00 : x - Step 2: Convert to fraction form
63,960,367.44/88,265,306.38 = 34,591,700.00/x - Step 3: Cross multiply
63,960,367.44x = 88,265,306.38 × 34,591,700.00 - Step 4: Simplify right side
63,960,367.44x = 3,053,246,998,582,788 - Step 5: Solve for x
x = 3,053,246,998,582,788/63,960,367.44 - Step 6: Final answer
x = 47,736,545.63
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.