Home / 182,576,870.88-251,962,175.08-100,070,867.04

Finding the Fourth Proportional to 182,576,870.88, 251,962,175.08 and 100,070,867.04

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Solution

The fourth proportional to 182,576,870.88, 251,962,175.08 and 100,070,867.04 is: 138,101,136.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,576,870.88 : 251,962,175.08 = 100,070,867.04 : x
  2. Step 2: Convert to fraction form
    182,576,870.88/251,962,175.08 = 100,070,867.04/x
  3. Step 3: Cross multiply
    182,576,870.88x = 251,962,175.08 × 100,070,867.04
  4. Step 4: Simplify right side
    182,576,870.88x = 25,214,073,320,280,072
  5. Step 5: Solve for x
    x = 25,214,073,320,280,072/182,576,870.88
  6. Step 6: Final answer
    x = 138,101,136.25

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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.