Finding the Fourth Proportional to 29,898,860.70, 44,898,057.45 and 16,445,343.90
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Solution
The fourth proportional to 29,898,860.70, 44,898,057.45 and 16,445,343.90 is: 24,695,388.99
Step by Step Solution
- Step 1: Write the proportion equation
29,898,860.70 : 44,898,057.45 = 16,445,343.90 : x - Step 2: Convert to fraction form
29,898,860.70/44,898,057.45 = 16,445,343.90/x - Step 3: Cross multiply
29,898,860.70x = 44,898,057.45 × 16,445,343.90 - Step 4: Simplify right side
29,898,860.70x = 738,363,995,207,207.12 - Step 5: Solve for x
x = 738,363,995,207,207.12/29,898,860.70 - Step 6: Final answer
x = 24,695,388.99
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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.