Finding the Fourth Proportional to 24,269,713.60, 36,357,331.20 and 14,656,536.40
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Solution
The fourth proportional to 24,269,713.60, 36,357,331.20 and 14,656,536.40 is: 21,956,276.74
Step by Step Solution
- Step 1: Write the proportion equation
24,269,713.60 : 36,357,331.20 = 14,656,536.40 : x - Step 2: Convert to fraction form
24,269,713.60/36,357,331.20 = 14,656,536.40/x - Step 3: Cross multiply
24,269,713.60x = 36,357,331.20 × 14,656,536.40 - Step 4: Simplify right side
24,269,713.60x = 532,872,548,139,655.75 - Step 5: Solve for x
x = 532,872,548,139,655.75/24,269,713.60 - Step 6: Final answer
x = 21,956,276.74
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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.