Home / 42,273,754.20-58,336,792.92-24,871,220.10

Finding the Fourth Proportional to 42,273,754.20, 58,336,792.92 and 24,871,220.10

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Solution

The fourth proportional to 42,273,754.20, 58,336,792.92 and 24,871,220.10 is: 34,321,702.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,273,754.20 : 58,336,792.92 = 24,871,220.10 : x
  2. Step 2: Convert to fraction form
    42,273,754.20/58,336,792.92 = 24,871,220.10/x
  3. Step 3: Cross multiply
    42,273,754.20x = 58,336,792.92 × 24,871,220.10
  4. Step 4: Simplify right side
    42,273,754.20x = 1,450,907,216,641,441.75
  5. Step 5: Solve for x
    x = 1,450,907,216,641,441.75/42,273,754.20
  6. Step 6: Final answer
    x = 34,321,702.53

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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.