Finding the Fourth Proportional to 24,888,374.84, 37,332,563.16 and 7,850,376.38
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Solution
The fourth proportional to 24,888,374.84, 37,332,563.16 and 7,850,376.38 is: 11,775,564.85
Step by Step Solution
- Step 1: Write the proportion equation
24,888,374.84 : 37,332,563.16 = 7,850,376.38 : x - Step 2: Convert to fraction form
24,888,374.84/37,332,563.16 = 7,850,376.38/x - Step 3: Cross multiply
24,888,374.84x = 37,332,563.16 × 7,850,376.38 - Step 4: Simplify right side
24,888,374.84x = 293,074,672,036,122.12 - Step 5: Solve for x
x = 293,074,672,036,122.12/24,888,374.84 - Step 6: Final answer
x = 11,775,564.85
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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.