Home / 73,639,758-110,441,919.60-22,522,219.68

Finding the Fourth Proportional to 73,639,758, 110,441,919.60 and 22,522,219.68

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Solution

The fourth proportional to 73,639,758, 110,441,919.60 and 22,522,219.68 is: 33,777,910.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,639,758 : 110,441,919.60 = 22,522,219.68 : x
  2. Step 2: Convert to fraction form
    73,639,758/110,441,919.60 = 22,522,219.68/x
  3. Step 3: Cross multiply
    73,639,758x = 110,441,919.60 × 22,522,219.68
  4. Step 4: Simplify right side
    73,639,758x = 2,487,397,175,112,097.50
  5. Step 5: Solve for x
    x = 2,487,397,175,112,097.50/73,639,758
  6. Step 6: Final answer
    x = 33,777,910.77

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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.