Home / 39,584,977.27-54,594,881.21-27,863,049.56

Finding the Fourth Proportional to 39,584,977.27, 54,594,881.21 and 27,863,049.56

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Solution

The fourth proportional to 39,584,977.27, 54,594,881.21 and 27,863,049.56 is: 38,428,211.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,584,977.27 : 54,594,881.21 = 27,863,049.56 : x
  2. Step 2: Convert to fraction form
    39,584,977.27/54,594,881.21 = 27,863,049.56/x
  3. Step 3: Cross multiply
    39,584,977.27x = 54,594,881.21 × 27,863,049.56
  4. Step 4: Simplify right side
    39,584,977.27x = 1,521,179,880,876,542.75
  5. Step 5: Solve for x
    x = 1,521,179,880,876,542.75/39,584,977.27
  6. Step 6: Final answer
    x = 38,428,211.56

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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.