Home / 108,203,468.88-149,233,719.96-95,122,759.44

Finding the Fourth Proportional to 108,203,468.88, 149,233,719.96 and 95,122,759.44

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Solution

The fourth proportional to 108,203,468.88, 149,233,719.96 and 95,122,759.44 is: 131,192,866.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,203,468.88 : 149,233,719.96 = 95,122,759.44 : x
  2. Step 2: Convert to fraction form
    108,203,468.88/149,233,719.96 = 95,122,759.44/x
  3. Step 3: Cross multiply
    108,203,468.88x = 149,233,719.96 × 95,122,759.44
  4. Step 4: Simplify right side
    108,203,468.88x = 14,195,523,244,091,406
  5. Step 5: Solve for x
    x = 14,195,523,244,091,406/108,203,468.88
  6. Step 6: Final answer
    x = 131,192,866.47

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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.