Home / 43,264,133.64-59,744,974.68-27,821,049.48

Finding the Fourth Proportional to 43,264,133.64, 59,744,974.68 and 27,821,049.48

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Solution

The fourth proportional to 43,264,133.64, 59,744,974.68 and 27,821,049.48 is: 38,419,072.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,264,133.64 : 59,744,974.68 = 27,821,049.48 : x
  2. Step 2: Convert to fraction form
    43,264,133.64/59,744,974.68 = 27,821,049.48/x
  3. Step 3: Cross multiply
    43,264,133.64x = 59,744,974.68 × 27,821,049.48
  4. Step 4: Simplify right side
    43,264,133.64x = 1,662,167,896,753,627.25
  5. Step 5: Solve for x
    x = 1,662,167,896,753,627.25/43,264,133.64
  6. Step 6: Final answer
    x = 38,419,072.73

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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.