Home / 55,055,470.20-82,469,675.70-32,267,297.40

Finding the Fourth Proportional to 55,055,470.20, 82,469,675.70 and 32,267,297.40

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Solution

The fourth proportional to 55,055,470.20, 82,469,675.70 and 32,267,297.40 is: 48,334,407.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,055,470.20 : 82,469,675.70 = 32,267,297.40 : x
  2. Step 2: Convert to fraction form
    55,055,470.20/82,469,675.70 = 32,267,297.40/x
  3. Step 3: Cross multiply
    55,055,470.20x = 82,469,675.70 × 32,267,297.40
  4. Step 4: Simplify right side
    55,055,470.20x = 2,661,073,552,293,453
  5. Step 5: Solve for x
    x = 2,661,073,552,293,453/55,055,470.20
  6. Step 6: Final answer
    x = 48,334,407.87

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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.