Finding the Fourth Proportional to 24,351,348.89, 33,608,204.90 and 14,930,473.84
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Solution
The fourth proportional to 24,351,348.89, 33,608,204.90 and 14,930,473.84 is: 20,606,103.84
Step by Step Solution
- Step 1: Write the proportion equation
24,351,348.89 : 33,608,204.90 = 14,930,473.84 : x - Step 2: Convert to fraction form
24,351,348.89/33,608,204.90 = 14,930,473.84/x - Step 3: Cross multiply
24,351,348.89x = 33,608,204.90 × 14,930,473.84 - Step 4: Simplify right side
24,351,348.89x = 501,786,423,966,126.25 - Step 5: Solve for x
x = 501,786,423,966,126.25/24,351,348.89 - Step 6: Final answer
x = 20,606,103.84
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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.