Home / 188,687,493,378.36-283,070,995,540.79-61,192,243,805.27

Finding the Fourth Proportional to 188,687,493,378.36, 283,070,995,540.79 and 61,192,243,805.27

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Solution

The fourth proportional to 188,687,493,378.36, 283,070,995,540.79 and 61,192,243,805.27 is: 91,801,258,595.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,687,493,378.36 : 283,070,995,540.79 = 61,192,243,805.27 : x
  2. Step 2: Convert to fraction form
    188,687,493,378.36/283,070,995,540.79 = 61,192,243,805.27/x
  3. Step 3: Cross multiply
    188,687,493,378.36x = 283,070,995,540.79 × 61,192,243,805.27
  4. Step 4: Simplify right side
    188,687,493,378.36x = 17,321,749,373,331,101,974,528
  5. Step 5: Solve for x
    x = 17,321,749,373,331,101,974,528/188,687,493,378.36
  6. Step 6: Final answer
    x = 91,801,258,595.33

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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.