Home / 12,667,691.58-17,434,290.48-10,444,773.54

Finding the Fourth Proportional to 12,667,691.58, 17,434,290.48 and 10,444,773.54

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Solution

The fourth proportional to 12,667,691.58, 17,434,290.48 and 10,444,773.54 is: 14,374,932.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,667,691.58 : 17,434,290.48 = 10,444,773.54 : x
  2. Step 2: Convert to fraction form
    12,667,691.58/17,434,290.48 = 10,444,773.54/x
  3. Step 3: Cross multiply
    12,667,691.58x = 17,434,290.48 × 10,444,773.54
  4. Step 4: Simplify right side
    12,667,691.58x = 182,097,215,894,177.88
  5. Step 5: Solve for x
    x = 182,097,215,894,177.88/12,667,691.58
  6. Step 6: Final answer
    x = 14,374,932.86

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1.5x scale

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.