Home / 22,178,200.38-33,233,010.24-17,308,961.52

Finding the Fourth Proportional to 22,178,200.38, 33,233,010.24 and 17,308,961.52

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Solution

The fourth proportional to 22,178,200.38, 33,233,010.24 and 17,308,961.52 is: 25,936,680.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,178,200.38 : 33,233,010.24 = 17,308,961.52 : x
  2. Step 2: Convert to fraction form
    22,178,200.38/33,233,010.24 = 17,308,961.52/x
  3. Step 3: Cross multiply
    22,178,200.38x = 33,233,010.24 × 17,308,961.52
  4. Step 4: Simplify right side
    22,178,200.38x = 575,228,895,437,925.88
  5. Step 5: Solve for x
    x = 575,228,895,437,925.88/22,178,200.38
  6. Step 6: Final answer
    x = 25,936,680.42

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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.