Home / 22,145,564.80-33,187,243.20-17,604,380.80

Finding the Fourth Proportional to 22,145,564.80, 33,187,243.20 and 17,604,380.80

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Solution

The fourth proportional to 22,145,564.80, 33,187,243.20 and 17,604,380.80 is: 26,381,845.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,145,564.80 : 33,187,243.20 = 17,604,380.80 : x
  2. Step 2: Convert to fraction form
    22,145,564.80/33,187,243.20 = 17,604,380.80/x
  3. Step 3: Cross multiply
    22,145,564.80x = 33,187,243.20 × 17,604,380.80
  4. Step 4: Simplify right side
    22,145,564.80x = 584,240,866,995,010.62
  5. Step 5: Solve for x
    x = 584,240,866,995,010.62/22,145,564.80
  6. Step 6: Final answer
    x = 26,381,845.41

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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.