Home / 12,704,545.82-17,532,383.95-6,903,327.66

Finding the Fourth Proportional to 12,704,545.82, 17,532,383.95 and 6,903,327.66

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Solution

The fourth proportional to 12,704,545.82, 17,532,383.95 and 6,903,327.66 is: 9,526,652.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,704,545.82 : 17,532,383.95 = 6,903,327.66 : x
  2. Step 2: Convert to fraction form
    12,704,545.82/17,532,383.95 = 6,903,327.66/x
  3. Step 3: Cross multiply
    12,704,545.82x = 17,532,383.95 × 6,903,327.66
  4. Step 4: Simplify right side
    12,704,545.82x = 121,031,791,067,775.05
  5. Step 5: Solve for x
    x = 121,031,791,067,775.05/12,704,545.82
  6. Step 6: Final answer
    x = 9,526,652.33

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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.