Home / 8,350,277.33-12,504,152.88-5,501,753.57

Finding the Fourth Proportional to 8,350,277.33, 12,504,152.88 and 5,501,753.57

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Solution

The fourth proportional to 8,350,277.33, 12,504,152.88 and 5,501,753.57 is: 8,238,620.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,350,277.33 : 12,504,152.88 = 5,501,753.57 : x
  2. Step 2: Convert to fraction form
    8,350,277.33/12,504,152.88 = 5,501,753.57/x
  3. Step 3: Cross multiply
    8,350,277.33x = 12,504,152.88 × 5,501,753.57
  4. Step 4: Simplify right side
    8,350,277.33x = 68,794,767,747,365.79
  5. Step 5: Solve for x
    x = 68,794,767,747,365.79/8,350,277.33
  6. Step 6: Final answer
    x = 8,238,620.71

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1.5x scale

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.