Home / 38,613,087.44-57,841,249.08-30,058,243.28

Finding the Fourth Proportional to 38,613,087.44, 57,841,249.08 and 30,058,243.28

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Solution

The fourth proportional to 38,613,087.44, 57,841,249.08 and 30,058,243.28 is: 45,026,348.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,613,087.44 : 57,841,249.08 = 30,058,243.28 : x
  2. Step 2: Convert to fraction form
    38,613,087.44/57,841,249.08 = 30,058,243.28/x
  3. Step 3: Cross multiply
    38,613,087.44x = 57,841,249.08 × 30,058,243.28
  4. Step 4: Simplify right side
    38,613,087.44x = 1,738,606,336,465,716.25
  5. Step 5: Solve for x
    x = 1,738,606,336,465,716.25/38,613,087.44
  6. Step 6: Final answer
    x = 45,026,348.62

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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.