Home / 57,092,794.11-85,637,641.13-39,568,231.89

Finding the Fourth Proportional to 57,092,794.11, 85,637,641.13 and 39,568,231.89

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Solution

The fourth proportional to 57,092,794.11, 85,637,641.13 and 39,568,231.89 is: 59,351,273.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,092,794.11 : 85,637,641.13 = 39,568,231.89 : x
  2. Step 2: Convert to fraction form
    57,092,794.11/85,637,641.13 = 39,568,231.89/x
  3. Step 3: Cross multiply
    57,092,794.11x = 85,637,641.13 × 39,568,231.89
  4. Step 4: Simplify right side
    57,092,794.11x = 3,388,530,042,694,981.50
  5. Step 5: Solve for x
    x = 3,388,530,042,694,981.50/57,092,794.11
  6. Step 6: Final answer
    x = 59,351,273.58

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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.