Home / 48,930,745.20-73,377,455.40-14,840,761.20

Finding the Fourth Proportional to 48,930,745.20, 73,377,455.40 and 14,840,761.20

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Solution

The fourth proportional to 48,930,745.20, 73,377,455.40 and 14,840,761.20 is: 22,255,481.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,930,745.20 : 73,377,455.40 = 14,840,761.20 : x
  2. Step 2: Convert to fraction form
    48,930,745.20/73,377,455.40 = 14,840,761.20/x
  3. Step 3: Cross multiply
    48,930,745.20x = 73,377,455.40 × 14,840,761.20
  4. Step 4: Simplify right side
    48,930,745.20x = 1,088,977,293,055,050.50
  5. Step 5: Solve for x
    x = 1,088,977,293,055,050.50/48,930,745.20
  6. Step 6: Final answer
    x = 22,255,481.47

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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.