Home / 56,490,951.54-77,955,217.41-32,044,140.66

Finding the Fourth Proportional to 56,490,951.54, 77,955,217.41 and 32,044,140.66

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Solution

The fourth proportional to 56,490,951.54, 77,955,217.41 and 32,044,140.66 is: 44,219,611.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,490,951.54 : 77,955,217.41 = 32,044,140.66 : x
  2. Step 2: Convert to fraction form
    56,490,951.54/77,955,217.41 = 32,044,140.66/x
  3. Step 3: Cross multiply
    56,490,951.54x = 77,955,217.41 × 32,044,140.66
  4. Step 4: Simplify right side
    56,490,951.54x = 2,498,007,951,866,921
  5. Step 5: Solve for x
    x = 2,498,007,951,866,921/56,490,951.54
  6. Step 6: Final answer
    x = 44,219,611.88

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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.