Home / 57,753,036.20-86,587,563.90-23,656,831.40

Finding the Fourth Proportional to 57,753,036.20, 86,587,563.90 and 23,656,831.40

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Solution

The fourth proportional to 57,753,036.20, 86,587,563.90 and 23,656,831.40 is: 35,468,046.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,753,036.20 : 86,587,563.90 = 23,656,831.40 : x
  2. Step 2: Convert to fraction form
    57,753,036.20/86,587,563.90 = 23,656,831.40/x
  3. Step 3: Cross multiply
    57,753,036.20x = 86,587,563.90 × 23,656,831.40
  4. Step 4: Simplify right side
    57,753,036.20x = 2,048,387,400,519,026.50
  5. Step 5: Solve for x
    x = 2,048,387,400,519,026.50/57,753,036.20
  6. Step 6: Final answer
    x = 35,468,046.97

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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.