Home / 36,665,231.51-50,585,505.60-22,721,498.97

Finding the Fourth Proportional to 36,665,231.51, 50,585,505.60 and 22,721,498.97

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Solution

The fourth proportional to 36,665,231.51, 50,585,505.60 and 22,721,498.97 is: 31,347,913.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,665,231.51 : 50,585,505.60 = 22,721,498.97 : x
  2. Step 2: Convert to fraction form
    36,665,231.51/50,585,505.60 = 22,721,498.97/x
  3. Step 3: Cross multiply
    36,665,231.51x = 50,585,505.60 × 22,721,498.97
  4. Step 4: Simplify right side
    36,665,231.51x = 1,149,378,513,387,329.25
  5. Step 5: Solve for x
    x = 1,149,378,513,387,329.25/36,665,231.51
  6. Step 6: Final answer
    x = 31,347,913.71

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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.