Home / 22,104,310.12-33,001,044.85-16,889,628.34

Finding the Fourth Proportional to 22,104,310.12, 33,001,044.85 and 16,889,628.34

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Solution

The fourth proportional to 22,104,310.12, 33,001,044.85 and 16,889,628.34 is: 25,215,687.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,104,310.12 : 33,001,044.85 = 16,889,628.34 : x
  2. Step 2: Convert to fraction form
    22,104,310.12/33,001,044.85 = 16,889,628.34/x
  3. Step 3: Cross multiply
    22,104,310.12x = 33,001,044.85 × 16,889,628.34
  4. Step 4: Simplify right side
    22,104,310.12x = 557,375,382,445,093.44
  5. Step 5: Solve for x
    x = 557,375,382,445,093.44/22,104,310.12
  6. Step 6: Final answer
    x = 25,215,687.78

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.