Home / 52,164,080.70-78,246,121.05-32,764,515.90

Finding the Fourth Proportional to 52,164,080.70, 78,246,121.05 and 32,764,515.90

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Solution

The fourth proportional to 52,164,080.70, 78,246,121.05 and 32,764,515.90 is: 49,146,773.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,164,080.70 : 78,246,121.05 = 32,764,515.90 : x
  2. Step 2: Convert to fraction form
    52,164,080.70/78,246,121.05 = 32,764,515.90/x
  3. Step 3: Cross multiply
    52,164,080.70x = 78,246,121.05 × 32,764,515.90
  4. Step 4: Simplify right side
    52,164,080.70x = 2,563,696,277,256,049.50
  5. Step 5: Solve for x
    x = 2,563,696,277,256,049.50/52,164,080.70
  6. Step 6: Final answer
    x = 49,146,773.85

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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.