Home / 24,256,829.20-36,385,243.80-7,215,287.80

Finding the Fourth Proportional to 24,256,829.20, 36,385,243.80 and 7,215,287.80

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Solution

The fourth proportional to 24,256,829.20, 36,385,243.80 and 7,215,287.80 is: 10,822,931.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,256,829.20 : 36,385,243.80 = 7,215,287.80 : x
  2. Step 2: Convert to fraction form
    24,256,829.20/36,385,243.80 = 7,215,287.80/x
  3. Step 3: Cross multiply
    24,256,829.20x = 36,385,243.80 × 7,215,287.80
  4. Step 4: Simplify right side
    24,256,829.20x = 262,530,005,690,165.62
  5. Step 5: Solve for x
    x = 262,530,005,690,165.62/24,256,829.20
  6. Step 6: Final answer
    x = 10,822,931.70

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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.