Home / 32,030,579.31-48,122,517.68-20,538,562.02

Finding the Fourth Proportional to 32,030,579.31, 48,122,517.68 and 20,538,562.02

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Solution

The fourth proportional to 32,030,579.31, 48,122,517.68 and 20,538,562.02 is: 30,856,991.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,030,579.31 : 48,122,517.68 = 20,538,562.02 : x
  2. Step 2: Convert to fraction form
    32,030,579.31/48,122,517.68 = 20,538,562.02/x
  3. Step 3: Cross multiply
    32,030,579.31x = 48,122,517.68 × 20,538,562.02
  4. Step 4: Simplify right side
    32,030,579.31x = 988,367,313,929,226.50
  5. Step 5: Solve for x
    x = 988,367,313,929,226.50/32,030,579.31
  6. Step 6: Final answer
    x = 30,856,991.51

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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.