Home / 52,150,708.20-78,226,062.30-32,877,114.60

Finding the Fourth Proportional to 52,150,708.20, 78,226,062.30 and 32,877,114.60

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Solution

The fourth proportional to 52,150,708.20, 78,226,062.30 and 32,877,114.60 is: 49,315,671.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,150,708.20 : 78,226,062.30 = 32,877,114.60 : x
  2. Step 2: Convert to fraction form
    52,150,708.20/78,226,062.30 = 32,877,114.60/x
  3. Step 3: Cross multiply
    52,150,708.20x = 78,226,062.30 × 32,877,114.60
  4. Step 4: Simplify right side
    52,150,708.20x = 2,571,847,214,943,839.50
  5. Step 5: Solve for x
    x = 2,571,847,214,943,839.50/52,150,708.20
  6. Step 6: Final answer
    x = 49,315,671.90

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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.