Home / 179,355,621.90-269,033,432.85-88,656,357.90

Finding the Fourth Proportional to 179,355,621.90, 269,033,432.85 and 88,656,357.90

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Solution

The fourth proportional to 179,355,621.90, 269,033,432.85 and 88,656,357.90 is: 132,984,536.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,355,621.90 : 269,033,432.85 = 88,656,357.90 : x
  2. Step 2: Convert to fraction form
    179,355,621.90/269,033,432.85 = 88,656,357.90/x
  3. Step 3: Cross multiply
    179,355,621.90x = 269,033,432.85 × 88,656,357.90
  4. Step 4: Simplify right side
    179,355,621.90x = 23,851,524,309,815,220
  5. Step 5: Solve for x
    x = 23,851,524,309,815,220/179,355,621.90
  6. Step 6: Final answer
    x = 132,984,536.85

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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.