Home / 23,979,797.20-36,007,020.60-13,902,101.20

Finding the Fourth Proportional to 23,979,797.20, 36,007,020.60 and 13,902,101.20

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Solution

The fourth proportional to 23,979,797.20, 36,007,020.60 and 13,902,101.20 is: 20,874,790.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,979,797.20 : 36,007,020.60 = 13,902,101.20 : x
  2. Step 2: Convert to fraction form
    23,979,797.20/36,007,020.60 = 13,902,101.20/x
  3. Step 3: Cross multiply
    23,979,797.20x = 36,007,020.60 × 13,902,101.20
  4. Step 4: Simplify right side
    23,979,797.20x = 500,573,244,291,684.69
  5. Step 5: Solve for x
    x = 500,573,244,291,684.69/23,979,797.20
  6. Step 6: Final answer
    x = 20,874,790.56

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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.