Home / 19,876,493.00-27,540,235.81-19,446,025.79

Finding the Fourth Proportional to 19,876,493.00, 27,540,235.81 and 19,446,025.79

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Solution

The fourth proportional to 19,876,493.00, 27,540,235.81 and 19,446,025.79 is: 26,943,794.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,876,493.00 : 27,540,235.81 = 19,446,025.79 : x
  2. Step 2: Convert to fraction form
    19,876,493.00/27,540,235.81 = 19,446,025.79/x
  3. Step 3: Cross multiply
    19,876,493.00x = 27,540,235.81 × 19,446,025.79
  4. Step 4: Simplify right side
    19,876,493.00x = 535,548,135,917,099.69
  5. Step 5: Solve for x
    x = 535,548,135,917,099.69/19,876,493.00
  6. Step 6: Final answer
    x = 26,943,794.15

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.