Home / 83,230,559.20-124,867,611.60-32,114,245.60

Finding the Fourth Proportional to 83,230,559.20, 124,867,611.60 and 32,114,245.60

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Solution

The fourth proportional to 83,230,559.20, 124,867,611.60 and 32,114,245.60 is: 48,179,769.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,230,559.20 : 124,867,611.60 = 32,114,245.60 : x
  2. Step 2: Convert to fraction form
    83,230,559.20/124,867,611.60 = 32,114,245.60/x
  3. Step 3: Cross multiply
    83,230,559.20x = 124,867,611.60 × 32,114,245.60
  4. Step 4: Simplify right side
    83,230,559.20x = 4,010,029,146,407,809
  5. Step 5: Solve for x
    x = 4,010,029,146,407,809/83,230,559.20
  6. Step 6: Final answer
    x = 48,179,769.37

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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.