Home / 16,784,997.76-25,177,496.60-11,103,893.44

Finding the Fourth Proportional to 16,784,997.76, 25,177,496.60 and 11,103,893.44

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Solution

The fourth proportional to 16,784,997.76, 25,177,496.60 and 11,103,893.44 is: 16,655,840.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,784,997.76 : 25,177,496.60 = 11,103,893.44 : x
  2. Step 2: Convert to fraction form
    16,784,997.76/25,177,496.60 = 11,103,893.44/x
  3. Step 3: Cross multiply
    16,784,997.76x = 25,177,496.60 × 11,103,893.44
  4. Step 4: Simplify right side
    16,784,997.76x = 279,568,239,332,362.31
  5. Step 5: Solve for x
    x = 279,568,239,332,362.31/16,784,997.76
  6. Step 6: Final answer
    x = 16,655,840.13

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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.