Home / 63,798,672.60-95,635,023.30-31,424,074.20

Finding the Fourth Proportional to 63,798,672.60, 95,635,023.30 and 31,424,074.20

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Solution

The fourth proportional to 63,798,672.60, 95,635,023.30 and 31,424,074.20 is: 47,105,087.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,798,672.60 : 95,635,023.30 = 31,424,074.20 : x
  2. Step 2: Convert to fraction form
    63,798,672.60/95,635,023.30 = 31,424,074.20/x
  3. Step 3: Cross multiply
    63,798,672.60x = 95,635,023.30 × 31,424,074.20
  4. Step 4: Simplify right side
    63,798,672.60x = 3,005,242,068,297,928.50
  5. Step 5: Solve for x
    x = 3,005,242,068,297,928.50/63,798,672.60
  6. Step 6: Final answer
    x = 47,105,087.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.