Home / 49,722,571.44-68,613,621.62-27,394,582.19

Finding the Fourth Proportional to 49,722,571.44, 68,613,621.62 and 27,394,582.19

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Solution

The fourth proportional to 49,722,571.44, 68,613,621.62 and 27,394,582.19 is: 37,802,580.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,722,571.44 : 68,613,621.62 = 27,394,582.19 : x
  2. Step 2: Convert to fraction form
    49,722,571.44/68,613,621.62 = 27,394,582.19/x
  3. Step 3: Cross multiply
    49,722,571.44x = 68,613,621.62 × 27,394,582.19
  4. Step 4: Simplify right side
    49,722,571.44x = 1,879,641,496,342,609.75
  5. Step 5: Solve for x
    x = 1,879,641,496,342,609.75/49,722,571.44
  6. Step 6: Final answer
    x = 37,802,580.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.