Home / 11,667,297.60-17,500,831.20-3,689,121.60

Finding the Fourth Proportional to 11,667,297.60, 17,500,831.20 and 3,689,121.60

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Solution

The fourth proportional to 11,667,297.60, 17,500,831.20 and 3,689,121.60 is: 5,533,645.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,667,297.60 : 17,500,831.20 = 3,689,121.60 : x
  2. Step 2: Convert to fraction form
    11,667,297.60/17,500,831.20 = 3,689,121.60/x
  3. Step 3: Cross multiply
    11,667,297.60x = 17,500,831.20 × 3,689,121.60
  4. Step 4: Simplify right side
    11,667,297.60x = 64,562,694,397,873.92
  5. Step 5: Solve for x
    x = 64,562,694,397,873.92/11,667,297.60
  6. Step 6: Final answer
    x = 5,533,645.97

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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.