Home / 244,915,984.80-367,921,407.60-204,605,200.80

Finding the Fourth Proportional to 244,915,984.80, 367,921,407.60 and 204,605,200.80

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Solution

The fourth proportional to 244,915,984.80, 367,921,407.60 and 204,605,200.80 is: 307,365,129.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,915,984.80 : 367,921,407.60 = 204,605,200.80 : x
  2. Step 2: Convert to fraction form
    244,915,984.80/367,921,407.60 = 204,605,200.80/x
  3. Step 3: Cross multiply
    244,915,984.80x = 367,921,407.60 × 204,605,200.80
  4. Step 4: Simplify right side
    244,915,984.80x = 75,278,633,480,616,656
  5. Step 5: Solve for x
    x = 75,278,633,480,616,656/244,915,984.80
  6. Step 6: Final answer
    x = 307,365,129.89

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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.