Home / 332,150,861.20-498,226,291.80-113,728,610.20

Finding the Fourth Proportional to 332,150,861.20, 498,226,291.80 and 113,728,610.20

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Solution

The fourth proportional to 332,150,861.20, 498,226,291.80 and 113,728,610.20 is: 170,592,915.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,150,861.20 : 498,226,291.80 = 113,728,610.20 : x
  2. Step 2: Convert to fraction form
    332,150,861.20/498,226,291.80 = 113,728,610.20/x
  3. Step 3: Cross multiply
    332,150,861.20x = 498,226,291.80 × 113,728,610.20
  4. Step 4: Simplify right side
    332,150,861.20x = 56,662,583,731,513,656
  5. Step 5: Solve for x
    x = 56,662,583,731,513,656/332,150,861.20
  6. Step 6: Final answer
    x = 170,592,915.30

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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.