Finding the Fourth Proportional to 29,948,149.80, 44,922,224.70 and 16,343,260.20
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Solution
The fourth proportional to 29,948,149.80, 44,922,224.70 and 16,343,260.20 is: 24,514,890.30
Step by Step Solution
- Step 1: Write the proportion equation
29,948,149.80 : 44,922,224.70 = 16,343,260.20 : x - Step 2: Convert to fraction form
29,948,149.80/44,922,224.70 = 16,343,260.20/x - Step 3: Cross multiply
29,948,149.80x = 44,922,224.70 × 16,343,260.20 - Step 4: Simplify right side
29,948,149.80x = 734,175,607,034,967 - Step 5: Solve for x
x = 734,175,607,034,967/29,948,149.80 - Step 6: Final answer
x = 24,514,890.30
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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.