Home / 173,787,000.80-260,680,501.20-113,320,824.80

Finding the Fourth Proportional to 173,787,000.80, 260,680,501.20 and 113,320,824.80

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Solution

The fourth proportional to 173,787,000.80, 260,680,501.20 and 113,320,824.80 is: 169,981,237.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,787,000.80 : 260,680,501.20 = 113,320,824.80 : x
  2. Step 2: Convert to fraction form
    173,787,000.80/260,680,501.20 = 113,320,824.80/x
  3. Step 3: Cross multiply
    173,787,000.80x = 260,680,501.20 × 113,320,824.80
  4. Step 4: Simplify right side
    173,787,000.80x = 29,540,529,405,261,388
  5. Step 5: Solve for x
    x = 29,540,529,405,261,388/173,787,000.80
  6. Step 6: Final answer
    x = 169,981,237.20

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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.