Finding the Fourth Proportional to 29,755,896.99, 41,059,419.55 and 16,523,274.85
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Solution
The fourth proportional to 29,755,896.99, 41,059,419.55 and 16,523,274.85 is: 22,800,054.54
Step by Step Solution
- Step 1: Write the proportion equation
29,755,896.99 : 41,059,419.55 = 16,523,274.85 : x - Step 2: Convert to fraction form
29,755,896.99/41,059,419.55 = 16,523,274.85/x - Step 3: Cross multiply
29,755,896.99x = 41,059,419.55 × 16,523,274.85 - Step 4: Simplify right side
29,755,896.99x = 678,436,074,262,156.62 - Step 5: Solve for x
x = 678,436,074,262,156.62/29,755,896.99 - Step 6: Final answer
x = 22,800,054.54
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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.