Finding the Fourth Proportional to 24,894,168.21, 34,354,375.22 and 13,731,941.95
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Solution
The fourth proportional to 24,894,168.21, 34,354,375.22 and 13,731,941.95 is: 18,950,313.27
Step by Step Solution
- Step 1: Write the proportion equation
24,894,168.21 : 34,354,375.22 = 13,731,941.95 : x - Step 2: Convert to fraction form
24,894,168.21/34,354,375.22 = 13,731,941.95/x - Step 3: Cross multiply
24,894,168.21x = 34,354,375.22 × 13,731,941.95 - Step 4: Simplify right side
24,894,168.21x = 471,752,286,198,002.31 - Step 5: Solve for x
x = 471,752,286,198,002.31/24,894,168.21 - Step 6: Final answer
x = 18,950,313.27
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.