Finding the Fourth Proportional to 29,934,877.91, 44,895,452.40 and 8,370,995.03
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Solution
The fourth proportional to 29,934,877.91, 44,895,452.40 and 8,370,995.03 is: 12,554,572.96
Step by Step Solution
- Step 1: Write the proportion equation
29,934,877.91 : 44,895,452.40 = 8,370,995.03 : x - Step 2: Convert to fraction form
29,934,877.91/44,895,452.40 = 8,370,995.03/x - Step 3: Cross multiply
29,934,877.91x = 44,895,452.40 × 8,370,995.03 - Step 4: Simplify right side
29,934,877.91x = 375,819,608,685,524.31 - Step 5: Solve for x
x = 375,819,608,685,524.31/29,934,877.91 - Step 6: Final answer
x = 12,554,572.96
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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.