Home / 50,797,155.88-70,101,379.20-27,593,610.76

Finding the Fourth Proportional to 50,797,155.88, 70,101,379.20 and 27,593,610.76

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Solution

The fourth proportional to 50,797,155.88, 70,101,379.20 and 27,593,610.76 is: 38,079,891.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,797,155.88 : 70,101,379.20 = 27,593,610.76 : x
  2. Step 2: Convert to fraction form
    50,797,155.88/70,101,379.20 = 27,593,610.76/x
  3. Step 3: Cross multiply
    50,797,155.88x = 70,101,379.20 × 27,593,610.76
  4. Step 4: Simplify right side
    50,797,155.88x = 1,934,350,171,383,960.50
  5. Step 5: Solve for x
    x = 1,934,350,171,383,960.50/50,797,155.88
  6. Step 6: Final answer
    x = 38,079,891.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.