Home / 808,500,549.52-1,212,629,183.33-226,159,311.52

Finding the Fourth Proportional to 808,500,549.52, 1,212,629,183.33 and 226,159,311.52

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Solution

The fourth proportional to 808,500,549.52, 1,212,629,183.33 and 226,159,311.52 is: 339,204,941.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,500,549.52 : 1,212,629,183.33 = 226,159,311.52 : x
  2. Step 2: Convert to fraction form
    808,500,549.52/1,212,629,183.33 = 226,159,311.52/x
  3. Step 3: Cross multiply
    808,500,549.52x = 1,212,629,183.33 × 226,159,311.52
  4. Step 4: Simplify right side
    808,500,549.52x = 274,247,381,226,430,272
  5. Step 5: Solve for x
    x = 274,247,381,226,430,272/808,500,549.52
  6. Step 6: Final answer
    x = 339,204,941.04

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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.