Home / 115,646,711.34-173,451,450.78-33,746,360.70

Finding the Fourth Proportional to 115,646,711.34, 173,451,450.78 and 33,746,360.70

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Solution

The fourth proportional to 115,646,711.34, 173,451,450.78 and 33,746,360.70 is: 50,614,108.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,646,711.34 : 173,451,450.78 = 33,746,360.70 : x
  2. Step 2: Convert to fraction form
    115,646,711.34/173,451,450.78 = 33,746,360.70/x
  3. Step 3: Cross multiply
    115,646,711.34x = 173,451,450.78 × 33,746,360.70
  4. Step 4: Simplify right side
    115,646,711.34x = 5,853,355,221,960,177
  5. Step 5: Solve for x
    x = 5,853,355,221,960,177/115,646,711.34
  6. Step 6: Final answer
    x = 50,614,108.73

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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.