Home / 171,073,114.30-256,609,671.45-169,561,459.90

Finding the Fourth Proportional to 171,073,114.30, 256,609,671.45 and 169,561,459.90

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Solution

The fourth proportional to 171,073,114.30, 256,609,671.45 and 169,561,459.90 is: 254,342,189.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,073,114.30 : 256,609,671.45 = 169,561,459.90 : x
  2. Step 2: Convert to fraction form
    171,073,114.30/256,609,671.45 = 169,561,459.90/x
  3. Step 3: Cross multiply
    171,073,114.30x = 256,609,671.45 × 169,561,459.90
  4. Step 4: Simplify right side
    171,073,114.30x = 43,511,110,515,521,352
  5. Step 5: Solve for x
    x = 43,511,110,515,521,352/171,073,114.30
  6. Step 6: Final answer
    x = 254,342,189.85

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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.