Finding the Fourth Proportional to 29,898,088.20, 44,847,132.30 and 16,257,769.20
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Solution
The fourth proportional to 29,898,088.20, 44,847,132.30 and 16,257,769.20 is: 24,386,653.80
Step by Step Solution
- Step 1: Write the proportion equation
29,898,088.20 : 44,847,132.30 = 16,257,769.20 : x - Step 2: Convert to fraction form
29,898,088.20/44,847,132.30 = 16,257,769.20/x - Step 3: Cross multiply
29,898,088.20x = 44,847,132.30 × 16,257,769.20 - Step 4: Simplify right side
29,898,088.20x = 729,114,326,215,265.12 - Step 5: Solve for x
x = 729,114,326,215,265.12/29,898,088.20 - Step 6: Final answer
x = 24,386,653.80
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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.