Finding the Fourth Proportional to 32,574,169.49, 48,861,212.90 and 8,313,096.88
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Solution
The fourth proportional to 32,574,169.49, 48,861,212.90 and 8,313,096.88 is: 12,469,634.76
Step by Step Solution
- Step 1: Write the proportion equation
32,574,169.49 : 48,861,212.90 = 8,313,096.88 : x - Step 2: Convert to fraction form
32,574,169.49/48,861,212.90 = 8,313,096.88/x - Step 3: Cross multiply
32,574,169.49x = 48,861,212.90 × 8,313,096.88 - Step 4: Simplify right side
32,574,169.49x = 406,187,996,303,433.62 - Step 5: Solve for x
x = 406,187,996,303,433.62/32,574,169.49 - Step 6: Final answer
x = 12,469,634.76
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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.