Home / 72,179,400.00-108,225,861.65-22,973,997.70

Finding the Fourth Proportional to 72,179,400.00, 108,225,861.65 and 22,973,997.70

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Solution

The fourth proportional to 72,179,400.00, 108,225,861.65 and 22,973,997.70 is: 34,447,234.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,179,400.00 : 108,225,861.65 = 22,973,997.70 : x
  2. Step 2: Convert to fraction form
    72,179,400.00/108,225,861.65 = 22,973,997.70/x
  3. Step 3: Cross multiply
    72,179,400.00x = 108,225,861.65 × 22,973,997.70
  4. Step 4: Simplify right side
    72,179,400.00x = 2,486,380,696,734,183.50
  5. Step 5: Solve for x
    x = 2,486,380,696,734,183.50/72,179,400.00
  6. Step 6: Final answer
    x = 34,447,234.21

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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.