Home / 48,277,616.10-72,353,438.55-22,366,914.90

Finding the Fourth Proportional to 48,277,616.10, 72,353,438.55 and 22,366,914.90

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Solution

The fourth proportional to 48,277,616.10, 72,353,438.55 and 22,366,914.90 is: 33,521,191.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,277,616.10 : 72,353,438.55 = 22,366,914.90 : x
  2. Step 2: Convert to fraction form
    48,277,616.10/72,353,438.55 = 22,366,914.90/x
  3. Step 3: Cross multiply
    48,277,616.10x = 72,353,438.55 × 22,366,914.90
  4. Step 4: Simplify right side
    48,277,616.10x = 1,618,323,202,770,229.25
  5. Step 5: Solve for x
    x = 1,618,323,202,770,229.25/48,277,616.10
  6. Step 6: Final answer
    x = 33,521,191.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.