Home / 188,687,493,373.86-283,070,995,534.04-61,192,243,800.77

Finding the Fourth Proportional to 188,687,493,373.86, 283,070,995,534.04 and 61,192,243,800.77

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Solution

The fourth proportional to 188,687,493,373.86, 283,070,995,534.04 and 61,192,243,800.77 is: 91,801,258,588.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,687,493,373.86 : 283,070,995,534.04 = 61,192,243,800.77 : x
  2. Step 2: Convert to fraction form
    188,687,493,373.86/283,070,995,534.04 = 61,192,243,800.77/x
  3. Step 3: Cross multiply
    188,687,493,373.86x = 283,070,995,534.04 × 61,192,243,800.77
  4. Step 4: Simplify right side
    188,687,493,373.86x = 17,321,749,371,644,234,694,656
  5. Step 5: Solve for x
    x = 17,321,749,371,644,234,694,656/188,687,493,373.86
  6. Step 6: Final answer
    x = 91,801,258,588.58

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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.