Home / 38,267,892.45-52,808,170.48-22,591,966.43

Finding the Fourth Proportional to 38,267,892.45, 52,808,170.48 and 22,591,966.43

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Solution

The fourth proportional to 38,267,892.45, 52,808,170.48 and 22,591,966.43 is: 31,176,015.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,267,892.45 : 52,808,170.48 = 22,591,966.43 : x
  2. Step 2: Convert to fraction form
    38,267,892.45/52,808,170.48 = 22,591,966.43/x
  3. Step 3: Cross multiply
    38,267,892.45x = 52,808,170.48 × 22,591,966.43
  4. Step 4: Simplify right side
    38,267,892.45x = 1,193,040,414,902,377.50
  5. Step 5: Solve for x
    x = 1,193,040,414,902,377.50/38,267,892.45
  6. Step 6: Final answer
    x = 31,176,015.68

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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.