Home / 36,448,524.47-50,298,968.48-19,928,660.43

Finding the Fourth Proportional to 36,448,524.47, 50,298,968.48 and 19,928,660.43

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Solution

The fourth proportional to 36,448,524.47, 50,298,968.48 and 19,928,660.43 is: 27,501,553.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,448,524.47 : 50,298,968.48 = 19,928,660.43 : x
  2. Step 2: Convert to fraction form
    36,448,524.47/50,298,968.48 = 19,928,660.43/x
  3. Step 3: Cross multiply
    36,448,524.47x = 50,298,968.48 × 19,928,660.43
  4. Step 4: Simplify right side
    36,448,524.47x = 1,002,391,062,817,193.12
  5. Step 5: Solve for x
    x = 1,002,391,062,817,193.12/36,448,524.47
  6. Step 6: Final answer
    x = 27,501,553.97

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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.