Home / 41,991,493.50-62,987,240.25-10,078,789.50

Finding the Fourth Proportional to 41,991,493.50, 62,987,240.25 and 10,078,789.50

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Solution

The fourth proportional to 41,991,493.50, 62,987,240.25 and 10,078,789.50 is: 15,118,184.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,991,493.50 : 62,987,240.25 = 10,078,789.50 : x
  2. Step 2: Convert to fraction form
    41,991,493.50/62,987,240.25 = 10,078,789.50/x
  3. Step 3: Cross multiply
    41,991,493.50x = 62,987,240.25 × 10,078,789.50
  4. Step 4: Simplify right side
    41,991,493.50x = 634,835,135,665,677.38
  5. Step 5: Solve for x
    x = 634,835,135,665,677.38/41,991,493.50
  6. Step 6: Final answer
    x = 15,118,184.25

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