Finding the Fourth Proportional to 24,888,372.84, 37,332,560.16 and 7,850,374.38
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Solution
The fourth proportional to 24,888,372.84, 37,332,560.16 and 7,850,374.38 is: 11,775,561.85
Step by Step Solution
- Step 1: Write the proportion equation
24,888,372.84 : 37,332,560.16 = 7,850,374.38 : x - Step 2: Convert to fraction form
24,888,372.84/37,332,560.16 = 7,850,374.38/x - Step 3: Cross multiply
24,888,372.84x = 37,332,560.16 × 7,850,374.38 - Step 4: Simplify right side
24,888,372.84x = 293,074,573,819,872.69 - Step 5: Solve for x
x = 293,074,573,819,872.69/24,888,372.84 - Step 6: Final answer
x = 11,775,561.85
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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.