Home / 19,614,183.37-27,056,301.72-12,259,252.15

Finding the Fourth Proportional to 19,614,183.37, 27,056,301.72 and 12,259,252.15

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Solution

The fourth proportional to 19,614,183.37, 27,056,301.72 and 12,259,252.15 is: 16,910,723.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,614,183.37 : 27,056,301.72 = 12,259,252.15 : x
  2. Step 2: Convert to fraction form
    19,614,183.37/27,056,301.72 = 12,259,252.15/x
  3. Step 3: Cross multiply
    19,614,183.37x = 27,056,301.72 × 12,259,252.15
  4. Step 4: Simplify right side
    19,614,183.37x = 331,690,025,031,958.69
  5. Step 5: Solve for x
    x = 331,690,025,031,958.69/19,614,183.37
  6. Step 6: Final answer
    x = 16,910,723.16

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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.