Home / 136,358,639.33-204,627,451.03-50,097,760.61

Finding the Fourth Proportional to 136,358,639.33, 204,627,451.03 and 50,097,760.61

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Solution

The fourth proportional to 136,358,639.33, 204,627,451.03 and 50,097,760.61 is: 75,179,520.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,358,639.33 : 204,627,451.03 = 50,097,760.61 : x
  2. Step 2: Convert to fraction form
    136,358,639.33/204,627,451.03 = 50,097,760.61/x
  3. Step 3: Cross multiply
    136,358,639.33x = 204,627,451.03 × 50,097,760.61
  4. Step 4: Simplify right side
    136,358,639.33x = 10,251,377,054,787,056
  5. Step 5: Solve for x
    x = 10,251,377,054,787,056/136,358,639.33
  6. Step 6: Final answer
    x = 75,179,520.02

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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.