Home / 57,244,183.20-85,965,807.60-30,370,327.20

Finding the Fourth Proportional to 57,244,183.20, 85,965,807.60 and 30,370,327.20

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Solution

The fourth proportional to 57,244,183.20, 85,965,807.60 and 30,370,327.20 is: 45,608,296.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,244,183.20 : 85,965,807.60 = 30,370,327.20 : x
  2. Step 2: Convert to fraction form
    57,244,183.20/85,965,807.60 = 30,370,327.20/x
  3. Step 3: Cross multiply
    57,244,183.20x = 85,965,807.60 × 30,370,327.20
  4. Step 4: Simplify right side
    57,244,183.20x = 2,610,809,704,824,246.50
  5. Step 5: Solve for x
    x = 2,610,809,704,824,246.50/57,244,183.20
  6. Step 6: Final answer
    x = 45,608,296.93

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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.