Home / 48,192,403.11-66,560,273.39-32,484,335.76

Finding the Fourth Proportional to 48,192,403.11, 66,560,273.39 and 32,484,335.76

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Solution

The fourth proportional to 48,192,403.11, 66,560,273.39 and 32,484,335.76 is: 44,865,292.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,192,403.11 : 66,560,273.39 = 32,484,335.76 : x
  2. Step 2: Convert to fraction form
    48,192,403.11/66,560,273.39 = 32,484,335.76/x
  3. Step 3: Cross multiply
    48,192,403.11x = 66,560,273.39 × 32,484,335.76
  4. Step 4: Simplify right side
    48,192,403.11x = 2,162,166,269,078,153.50
  5. Step 5: Solve for x
    x = 2,162,166,269,078,153.50/48,192,403.11
  6. Step 6: Final answer
    x = 44,865,292.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.