Home / 62,198,200.20-93,297,300.30-21,812,766.60

Finding the Fourth Proportional to 62,198,200.20, 93,297,300.30 and 21,812,766.60

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Solution

The fourth proportional to 62,198,200.20, 93,297,300.30 and 21,812,766.60 is: 32,719,149.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,198,200.20 : 93,297,300.30 = 21,812,766.60 : x
  2. Step 2: Convert to fraction form
    62,198,200.20/93,297,300.30 = 21,812,766.60/x
  3. Step 3: Cross multiply
    62,198,200.20x = 93,297,300.30 × 21,812,766.60
  4. Step 4: Simplify right side
    62,198,200.20x = 2,035,072,235,854,010
  5. Step 5: Solve for x
    x = 2,035,072,235,854,010/62,198,200.20
  6. Step 6: Final answer
    x = 32,719,149.90

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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.