Home / 22,240,469.73-33,384,287.22-19,698,188.88

Finding the Fourth Proportional to 22,240,469.73, 33,384,287.22 and 19,698,188.88

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Solution

The fourth proportional to 22,240,469.73, 33,384,287.22 and 19,698,188.88 is: 29,568,170.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,240,469.73 : 33,384,287.22 = 19,698,188.88 : x
  2. Step 2: Convert to fraction form
    22,240,469.73/33,384,287.22 = 19,698,188.88/x
  3. Step 3: Cross multiply
    22,240,469.73x = 33,384,287.22 × 19,698,188.88
  4. Step 4: Simplify right side
    22,240,469.73x = 657,609,995,283,730
  5. Step 5: Solve for x
    x = 657,609,995,283,730/22,240,469.73
  6. Step 6: Final answer
    x = 29,568,170.24

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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.