Home / 24,481,423.12-36,720,805.76-7,440,767.44

Finding the Fourth Proportional to 24,481,423.12, 36,720,805.76 and 7,440,767.44

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Solution

The fourth proportional to 24,481,423.12, 36,720,805.76 and 7,440,767.44 is: 11,160,747.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,481,423.12 : 36,720,805.76 = 7,440,767.44 : x
  2. Step 2: Convert to fraction form
    24,481,423.12/36,720,805.76 = 7,440,767.44/x
  3. Step 3: Cross multiply
    24,481,423.12x = 36,720,805.76 × 7,440,767.44
  4. Step 4: Simplify right side
    24,481,423.12x = 273,230,975,869,572.47
  5. Step 5: Solve for x
    x = 273,230,975,869,572.47/24,481,423.12
  6. Step 6: Final answer
    x = 11,160,747.25

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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.