Finding the Fourth Proportional to 24,529,578.10, 36,794,367.15 and 16,876,827.70
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Solution
The fourth proportional to 24,529,578.10, 36,794,367.15 and 16,876,827.70 is: 25,315,241.55
Step by Step Solution
- Step 1: Write the proportion equation
24,529,578.10 : 36,794,367.15 = 16,876,827.70 : x - Step 2: Convert to fraction form
24,529,578.10/36,794,367.15 = 16,876,827.70/x - Step 3: Cross multiply
24,529,578.10x = 36,794,367.15 × 16,876,827.70 - Step 4: Simplify right side
24,529,578.10x = 620,972,194,721,090 - Step 5: Solve for x
x = 620,972,194,721,090/24,529,578.10 - Step 6: Final answer
x = 25,315,241.55
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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.