Home / 39,159,744.57-54,037,279.25-22,640,928.97

Finding the Fourth Proportional to 39,159,744.57, 54,037,279.25 and 22,640,928.97

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Solution

The fourth proportional to 39,159,744.57, 54,037,279.25 and 22,640,928.97 is: 31,242,650.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,159,744.57 : 54,037,279.25 = 22,640,928.97 : x
  2. Step 2: Convert to fraction form
    39,159,744.57/54,037,279.25 = 22,640,928.97/x
  3. Step 3: Cross multiply
    39,159,744.57x = 54,037,279.25 × 22,640,928.97
  4. Step 4: Simplify right side
    39,159,744.57x = 1,223,454,201,231,304.75
  5. Step 5: Solve for x
    x = 1,223,454,201,231,304.75/39,159,744.57
  6. Step 6: Final answer
    x = 31,242,650.20

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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.