Home / 16,784,983.62-25,177,475.43-11,103,879.33

Finding the Fourth Proportional to 16,784,983.62, 25,177,475.43 and 11,103,879.33

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Solution

The fourth proportional to 16,784,983.62, 25,177,475.43 and 11,103,879.33 is: 16,655,819.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,784,983.62 : 25,177,475.43 = 11,103,879.33 : x
  2. Step 2: Convert to fraction form
    16,784,983.62/25,177,475.43 = 11,103,879.33/x
  3. Step 3: Cross multiply
    16,784,983.62x = 25,177,475.43 × 11,103,879.33
  4. Step 4: Simplify right side
    16,784,983.62x = 279,567,649,008,759.88
  5. Step 5: Solve for x
    x = 279,567,649,008,759.88/16,784,983.62
  6. Step 6: Final answer
    x = 16,655,819.00

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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.