Home / 16,811,566.70-25,217,350.05-11,072,003.90

Finding the Fourth Proportional to 16,811,566.70, 25,217,350.05 and 11,072,003.90

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Solution

The fourth proportional to 16,811,566.70, 25,217,350.05 and 11,072,003.90 is: 16,608,005.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,811,566.70 : 25,217,350.05 = 11,072,003.90 : x
  2. Step 2: Convert to fraction form
    16,811,566.70/25,217,350.05 = 11,072,003.90/x
  3. Step 3: Cross multiply
    16,811,566.70x = 25,217,350.05 × 11,072,003.90
  4. Step 4: Simplify right side
    16,811,566.70x = 279,206,598,101,265.22
  5. Step 5: Solve for x
    x = 279,206,598,101,265.22/16,811,566.70
  6. Step 6: Final answer
    x = 16,608,005.85

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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.