Finding the Fourth Proportional to 29,948,785.98, 44,941,776.66 and 19,173,819.70
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Solution
The fourth proportional to 29,948,785.98, 44,941,776.66 and 19,173,819.70 is: 28,772,636.17
Step by Step Solution
- Step 1: Write the proportion equation
29,948,785.98 : 44,941,776.66 = 19,173,819.70 : x - Step 2: Convert to fraction form
29,948,785.98/44,941,776.66 = 19,173,819.70/x - Step 3: Cross multiply
29,948,785.98x = 44,941,776.66 × 19,173,819.70 - Step 4: Simplify right side
29,948,785.98x = 861,705,522,676,508.12 - Step 5: Solve for x
x = 861,705,522,676,508.12/29,948,785.98 - Step 6: Final answer
x = 28,772,636.17
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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.