Finding the Fourth Proportional to 24,881,880.70, 37,320,167.85 and 8,708,140.90
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Solution
The fourth proportional to 24,881,880.70, 37,320,167.85 and 8,708,140.90 is: 13,061,282.79
Step by Step Solution
- Step 1: Write the proportion equation
24,881,880.70 : 37,320,167.85 = 8,708,140.90 : x - Step 2: Convert to fraction form
24,881,880.70/37,320,167.85 = 8,708,140.90/x - Step 3: Cross multiply
24,881,880.70x = 37,320,167.85 × 8,708,140.90 - Step 4: Simplify right side
24,881,880.70x = 324,989,280,049,450.06 - Step 5: Solve for x
x = 324,989,280,049,450.06/24,881,880.70 - Step 6: Final answer
x = 13,061,282.79
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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.