Home / 41,108,571.29-56,725,251.44-22,769,264.09

Finding the Fourth Proportional to 41,108,571.29, 56,725,251.44 and 22,769,264.09

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Solution

The fourth proportional to 41,108,571.29, 56,725,251.44 and 22,769,264.09 is: 31,419,049.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,108,571.29 : 56,725,251.44 = 22,769,264.09 : x
  2. Step 2: Convert to fraction form
    41,108,571.29/56,725,251.44 = 22,769,264.09/x
  3. Step 3: Cross multiply
    41,108,571.29x = 56,725,251.44 × 22,769,264.09
  4. Step 4: Simplify right side
    41,108,571.29x = 1,291,592,230,636,979.75
  5. Step 5: Solve for x
    x = 1,291,592,230,636,979.75/41,108,571.29
  6. Step 6: Final answer
    x = 31,419,049.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.