Home / 16,785,006.87-25,177,510.32-11,103,902.58

Finding the Fourth Proportional to 16,785,006.87, 25,177,510.32 and 11,103,902.58

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Solution

The fourth proportional to 16,785,006.87, 25,177,510.32 and 11,103,902.58 is: 16,655,853.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,785,006.87 : 25,177,510.32 = 11,103,902.58 : x
  2. Step 2: Convert to fraction form
    16,785,006.87/25,177,510.32 = 11,103,902.58/x
  3. Step 3: Cross multiply
    16,785,006.87x = 25,177,510.32 × 11,103,902.58
  4. Step 4: Simplify right side
    16,785,006.87x = 279,568,621,800,224.62
  5. Step 5: Solve for x
    x = 279,568,621,800,224.62/16,785,006.87
  6. Step 6: Final answer
    x = 16,655,853.88

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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.