Home / 50,570,711.56-69,787,765.74-27,365,835.88

Finding the Fourth Proportional to 50,570,711.56, 69,787,765.74 and 27,365,835.88

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Solution

The fourth proportional to 50,570,711.56, 69,787,765.74 and 27,365,835.88 is: 37,764,952.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,570,711.56 : 69,787,765.74 = 27,365,835.88 : x
  2. Step 2: Convert to fraction form
    50,570,711.56/69,787,765.74 = 27,365,835.88/x
  3. Step 3: Cross multiply
    50,570,711.56x = 69,787,765.74 × 27,365,835.88
  4. Step 4: Simplify right side
    50,570,711.56x = 1,909,800,543,672,726.50
  5. Step 5: Solve for x
    x = 1,909,800,543,672,726.50/50,570,711.56
  6. Step 6: Final answer
    x = 37,764,952.97

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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.