Home / 50,934,756.56-70,287,758.91-27,729,964.85

Finding the Fourth Proportional to 50,934,756.56, 70,287,758.91 and 27,729,964.85

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Solution

The fourth proportional to 50,934,756.56, 70,287,758.91 and 27,729,964.85 is: 38,266,150.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,934,756.56 : 70,287,758.91 = 27,729,964.85 : x
  2. Step 2: Convert to fraction form
    50,934,756.56/70,287,758.91 = 27,729,964.85/x
  3. Step 3: Cross multiply
    50,934,756.56x = 70,287,758.91 × 27,729,964.85
  4. Step 4: Simplify right side
    50,934,756.56x = 1,949,077,083,608,135.25
  5. Step 5: Solve for x
    x = 1,949,077,083,608,135.25/50,934,756.56
  6. Step 6: Final answer
    x = 38,266,150.96

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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.