Home / 12,471,933.00-17,086,262.28-12,005,641.09

Finding the Fourth Proportional to 12,471,933.00, 17,086,262.28 and 12,005,641.09

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Solution

The fourth proportional to 12,471,933.00, 17,086,262.28 and 12,005,641.09 is: 16,447,453.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,471,933.00 : 17,086,262.28 = 12,005,641.09 : x
  2. Step 2: Convert to fraction form
    12,471,933.00/17,086,262.28 = 12,005,641.09/x
  3. Step 3: Cross multiply
    12,471,933.00x = 17,086,262.28 × 12,005,641.09
  4. Step 4: Simplify right side
    12,471,933.00x = 205,131,532,479,621.78
  5. Step 5: Solve for x
    x = 205,131,532,479,621.78/12,471,933.00
  6. Step 6: Final answer
    x = 16,447,453.05

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.