Home / 33,215,084.46-45,836,845.29-18,530,753.76

Finding the Fourth Proportional to 33,215,084.46, 45,836,845.29 and 18,530,753.76

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Solution

The fourth proportional to 33,215,084.46, 45,836,845.29 and 18,530,753.76 is: 25,572,456.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,215,084.46 : 45,836,845.29 = 18,530,753.76 : x
  2. Step 2: Convert to fraction form
    33,215,084.46/45,836,845.29 = 18,530,753.76/x
  3. Step 3: Cross multiply
    33,215,084.46x = 45,836,845.29 × 18,530,753.76
  4. Step 4: Simplify right side
    33,215,084.46x = 849,391,293,204,205.88
  5. Step 5: Solve for x
    x = 849,391,293,204,205.88/33,215,084.46
  6. Step 6: Final answer
    x = 25,572,456.22

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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.