Home / 50,927,434.38-70,279,867.62-27,722,735.04

Finding the Fourth Proportional to 50,927,434.38, 70,279,867.62 and 27,722,735.04

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Solution

The fourth proportional to 50,927,434.38, 70,279,867.62 and 27,722,735.04 is: 38,257,378.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,927,434.38 : 70,279,867.62 = 27,722,735.04 : x
  2. Step 2: Convert to fraction form
    50,927,434.38/70,279,867.62 = 27,722,735.04/x
  3. Step 3: Cross multiply
    50,927,434.38x = 70,279,867.62 × 27,722,735.04
  4. Step 4: Simplify right side
    50,927,434.38x = 1,948,350,148,675,535.50
  5. Step 5: Solve for x
    x = 1,948,350,148,675,535.50/50,927,434.38
  6. Step 6: Final answer
    x = 38,257,378.81

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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.