Home / 244,260,921.20-366,391,381.80-108,212,025.20

Finding the Fourth Proportional to 244,260,921.20, 366,391,381.80 and 108,212,025.20

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Solution

The fourth proportional to 244,260,921.20, 366,391,381.80 and 108,212,025.20 is: 162,318,037.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,260,921.20 : 366,391,381.80 = 108,212,025.20 : x
  2. Step 2: Convert to fraction form
    244,260,921.20/366,391,381.80 = 108,212,025.20/x
  3. Step 3: Cross multiply
    244,260,921.20x = 366,391,381.80 × 108,212,025.20
  4. Step 4: Simplify right side
    244,260,921.20x = 39,647,953,440,404,424
  5. Step 5: Solve for x
    x = 39,647,953,440,404,424/244,260,921.20
  6. Step 6: Final answer
    x = 162,318,037.80

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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.