Home / 101,618,234.20-152,427,351.30-33,452,068.60

Finding the Fourth Proportional to 101,618,234.20, 152,427,351.30 and 33,452,068.60

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Solution

The fourth proportional to 101,618,234.20, 152,427,351.30 and 33,452,068.60 is: 50,178,102.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,618,234.20 : 152,427,351.30 = 33,452,068.60 : x
  2. Step 2: Convert to fraction form
    101,618,234.20/152,427,351.30 = 33,452,068.60/x
  3. Step 3: Cross multiply
    101,618,234.20x = 152,427,351.30 × 33,452,068.60
  4. Step 4: Simplify right side
    101,618,234.20x = 5,099,010,212,203,900
  5. Step 5: Solve for x
    x = 5,099,010,212,203,900/101,618,234.20
  6. Step 6: Final answer
    x = 50,178,102.90

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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.