Finding the Fourth Proportional to 41,552,116.80, 62,328,175.20 and 24,520,948.80
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Solution
The fourth proportional to 41,552,116.80, 62,328,175.20 and 24,520,948.80 is: 36,781,423.20
Step by Step Solution
- Step 1: Write the proportion equation
41,552,116.80 : 62,328,175.20 = 24,520,948.80 : x - Step 2: Convert to fraction form
41,552,116.80/62,328,175.20 = 24,520,948.80/x - Step 3: Cross multiply
41,552,116.80x = 62,328,175.20 × 24,520,948.80 - Step 4: Simplify right side
41,552,116.80x = 1,528,345,992,876,630 - Step 5: Solve for x
x = 1,528,345,992,876,630/41,552,116.80 - Step 6: Final answer
x = 36,781,423.20
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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.