Home / 244,970,512.80-367,455,769.20-122,526,506.40

Finding the Fourth Proportional to 244,970,512.80, 367,455,769.20 and 122,526,506.40

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Solution

The fourth proportional to 244,970,512.80, 367,455,769.20 and 122,526,506.40 is: 183,789,759.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,970,512.80 : 367,455,769.20 = 122,526,506.40 : x
  2. Step 2: Convert to fraction form
    244,970,512.80/367,455,769.20 = 122,526,506.40/x
  3. Step 3: Cross multiply
    244,970,512.80x = 367,455,769.20 × 122,526,506.40
  4. Step 4: Simplify right side
    244,970,512.80x = 45,023,071,656,600,720
  5. Step 5: Solve for x
    x = 45,023,071,656,600,720/244,970,512.80
  6. Step 6: Final answer
    x = 183,789,759.60

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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.