Home / 16,795,324.20-25,192,986.30-11,022,421.80

Finding the Fourth Proportional to 16,795,324.20, 25,192,986.30 and 11,022,421.80

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Solution

The fourth proportional to 16,795,324.20, 25,192,986.30 and 11,022,421.80 is: 16,533,632.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,795,324.20 : 25,192,986.30 = 11,022,421.80 : x
  2. Step 2: Convert to fraction form
    16,795,324.20/25,192,986.30 = 11,022,421.80/x
  3. Step 3: Cross multiply
    16,795,324.20x = 25,192,986.30 × 11,022,421.80
  4. Step 4: Simplify right side
    16,795,324.20x = 277,687,721,400,221.38
  5. Step 5: Solve for x
    x = 277,687,721,400,221.38/16,795,324.20
  6. Step 6: Final answer
    x = 16,533,632.70

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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.