Home / 8,937,052.65-12,332,769.48-5,069,490.80

Finding the Fourth Proportional to 8,937,052.65, 12,332,769.48 and 5,069,490.80

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Solution

The fourth proportional to 8,937,052.65, 12,332,769.48 and 5,069,490.80 is: 6,995,691.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,937,052.65 : 12,332,769.48 = 5,069,490.80 : x
  2. Step 2: Convert to fraction form
    8,937,052.65/12,332,769.48 = 5,069,490.80/x
  3. Step 3: Cross multiply
    8,937,052.65x = 12,332,769.48 × 5,069,490.80
  4. Step 4: Simplify right side
    8,937,052.65x = 62,520,861,355,716.94
  5. Step 5: Solve for x
    x = 62,520,861,355,716.94/8,937,052.65
  6. Step 6: Final answer
    x = 6,995,691.29

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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.