Home / 49,930,593.20-74,730,001.80-36,244,833.20

Finding the Fourth Proportional to 49,930,593.20, 74,730,001.80 and 36,244,833.20

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Solution

The fourth proportional to 49,930,593.20, 74,730,001.80 and 36,244,833.20 is: 54,246,830.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,930,593.20 : 74,730,001.80 = 36,244,833.20 : x
  2. Step 2: Convert to fraction form
    49,930,593.20/74,730,001.80 = 36,244,833.20/x
  3. Step 3: Cross multiply
    49,930,593.20x = 74,730,001.80 × 36,244,833.20
  4. Step 4: Simplify right side
    49,930,593.20x = 2,708,576,450,276,700
  5. Step 5: Solve for x
    x = 2,708,576,450,276,700/49,930,593.20
  6. Step 6: Final answer
    x = 54,246,830.98

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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.