Home / 50,797,155.38-70,101,378.51-27,593,610.26

Finding the Fourth Proportional to 50,797,155.38, 70,101,378.51 and 27,593,610.26

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Solution

The fourth proportional to 50,797,155.38, 70,101,378.51 and 27,593,610.26 is: 38,079,890.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,797,155.38 : 70,101,378.51 = 27,593,610.26 : x
  2. Step 2: Convert to fraction form
    50,797,155.38/70,101,378.51 = 27,593,610.26/x
  3. Step 3: Cross multiply
    50,797,155.38x = 70,101,378.51 × 27,593,610.26
  4. Step 4: Simplify right side
    50,797,155.38x = 1,934,350,117,293,679.75
  5. Step 5: Solve for x
    x = 1,934,350,117,293,679.75/50,797,155.38
  6. Step 6: Final answer
    x = 38,079,890.55

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1.5x scale

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.