Home / 16,170,229.60-24,258,843.60-4,811,826.40

Finding the Fourth Proportional to 16,170,229.60, 24,258,843.60 and 4,811,826.40

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Solution

The fourth proportional to 16,170,229.60, 24,258,843.60 and 4,811,826.40 is: 7,218,780.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,229.60 : 24,258,843.60 = 4,811,826.40 : x
  2. Step 2: Convert to fraction form
    16,170,229.60/24,258,843.60 = 4,811,826.40/x
  3. Step 3: Cross multiply
    16,170,229.60x = 24,258,843.60 × 4,811,826.40
  4. Step 4: Simplify right side
    16,170,229.60x = 116,729,344,067,951.06
  5. Step 5: Solve for x
    x = 116,729,344,067,951.06/16,170,229.60
  6. Step 6: Final answer
    x = 7,218,780.87

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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.