Home / 13,333,652.20-20,000,332.50-3,236,273.20

Finding the Fourth Proportional to 13,333,652.20, 20,000,332.50 and 3,236,273.20

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Solution

The fourth proportional to 13,333,652.20, 20,000,332.50 and 3,236,273.20 is: 4,854,374.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,333,652.20 : 20,000,332.50 = 3,236,273.20 : x
  2. Step 2: Convert to fraction form
    13,333,652.20/20,000,332.50 = 3,236,273.20/x
  3. Step 3: Cross multiply
    13,333,652.20x = 20,000,332.50 × 3,236,273.20
  4. Step 4: Simplify right side
    13,333,652.20x = 64,726,540,060,839
  5. Step 5: Solve for x
    x = 64,726,540,060,839/13,333,652.20
  6. Step 6: Final answer
    x = 4,854,374.41

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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.