Home / 48,287,150.60-72,430,745.33-11,896,249.41

Finding the Fourth Proportional to 48,287,150.60, 72,430,745.33 and 11,896,249.41

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Solution

The fourth proportional to 48,287,150.60, 72,430,745.33 and 11,896,249.41 is: 17,844,378.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,287,150.60 : 72,430,745.33 = 11,896,249.41 : x
  2. Step 2: Convert to fraction form
    48,287,150.60/72,430,745.33 = 11,896,249.41/x
  3. Step 3: Cross multiply
    48,287,150.60x = 72,430,745.33 × 11,896,249.41
  4. Step 4: Simplify right side
    48,287,150.60x = 861,654,211,427,613.38
  5. Step 5: Solve for x
    x = 861,654,211,427,613.38/48,287,150.60
  6. Step 6: Final answer
    x = 17,844,378.90

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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.