Home / 182,576,871.38-251,962,175.77-100,070,867.54

Finding the Fourth Proportional to 182,576,871.38, 251,962,175.77 and 100,070,867.54

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Solution

The fourth proportional to 182,576,871.38, 251,962,175.77 and 100,070,867.54 is: 138,101,136.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,576,871.38 : 251,962,175.77 = 100,070,867.54 : x
  2. Step 2: Convert to fraction form
    182,576,871.38/251,962,175.77 = 100,070,867.54/x
  3. Step 3: Cross multiply
    182,576,871.38x = 251,962,175.77 × 100,070,867.54
  4. Step 4: Simplify right side
    182,576,871.38x = 25,214,073,515,310,056
  5. Step 5: Solve for x
    x = 25,214,073,515,310,056/182,576,871.38
  6. Step 6: Final answer
    x = 138,101,136.94

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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.