Home / 58,070,831.20-87,166,778.88-25,745,434.88

Finding the Fourth Proportional to 58,070,831.20, 87,166,778.88 and 25,745,434.88

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Solution

The fourth proportional to 58,070,831.20, 87,166,778.88 and 25,745,434.88 is: 38,644,988.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,070,831.20 : 87,166,778.88 = 25,745,434.88 : x
  2. Step 2: Convert to fraction form
    58,070,831.20/87,166,778.88 = 25,745,434.88/x
  3. Step 3: Cross multiply
    58,070,831.20x = 87,166,778.88 × 25,745,434.88
  4. Step 4: Simplify right side
    58,070,831.20x = 2,244,146,629,354,399
  5. Step 5: Solve for x
    x = 2,244,146,629,354,399/58,070,831.20
  6. Step 6: Final answer
    x = 38,644,988.94

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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.