Home / 50,267,470.80-75,260,727-27,155,604.72

Finding the Fourth Proportional to 50,267,470.80, 75,260,727 and 27,155,604.72

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Solution

The fourth proportional to 50,267,470.80, 75,260,727 and 27,155,604.72 is: 40,657,517.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,267,470.80 : 75,260,727 = 27,155,604.72 : x
  2. Step 2: Convert to fraction form
    50,267,470.80/75,260,727 = 27,155,604.72/x
  3. Step 3: Cross multiply
    50,267,470.80x = 75,260,727 × 27,155,604.72
  4. Step 4: Simplify right side
    50,267,470.80x = 2,043,750,553,351,831.25
  5. Step 5: Solve for x
    x = 2,043,750,553,351,831.25/50,267,470.80
  6. Step 6: Final answer
    x = 40,657,517.09

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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.