Home / 73,360,805.44-101,238,963.60-40,324,113.04

Finding the Fourth Proportional to 73,360,805.44, 101,238,963.60 and 40,324,113.04

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Solution

The fourth proportional to 73,360,805.44, 101,238,963.60 and 40,324,113.04 is: 55,647,854.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,360,805.44 : 101,238,963.60 = 40,324,113.04 : x
  2. Step 2: Convert to fraction form
    73,360,805.44/101,238,963.60 = 40,324,113.04/x
  3. Step 3: Cross multiply
    73,360,805.44x = 101,238,963.60 × 40,324,113.04
  4. Step 4: Simplify right side
    73,360,805.44x = 4,082,371,412,258,845
  5. Step 5: Solve for x
    x = 4,082,371,412,258,845/73,360,805.44
  6. Step 6: Final answer
    x = 55,647,854.30

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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.