Finding the Fourth Proportional to 24,327,614.34, 33,393,278.79 and 21,512,624.58
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Solution
The fourth proportional to 24,327,614.34, 33,393,278.79 and 21,512,624.58 is: 29,529,285.53
Step by Step Solution
- Step 1: Write the proportion equation
24,327,614.34 : 33,393,278.79 = 21,512,624.58 : x - Step 2: Convert to fraction form
24,327,614.34/33,393,278.79 = 21,512,624.58/x - Step 3: Cross multiply
24,327,614.34x = 33,393,278.79 × 21,512,624.58 - Step 4: Simplify right side
24,327,614.34x = 718,377,070,104,546.62 - Step 5: Solve for x
x = 718,377,070,104,546.62/24,327,614.34 - Step 6: Final answer
x = 29,529,285.53
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.