Home / 11,691,595.33-17,414,108.40-11,167,018.90

Finding the Fourth Proportional to 11,691,595.33, 17,414,108.40 and 11,167,018.90

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Solution

The fourth proportional to 11,691,595.33, 17,414,108.40 and 11,167,018.90 is: 16,632,775.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,691,595.33 : 17,414,108.40 = 11,167,018.90 : x
  2. Step 2: Convert to fraction form
    11,691,595.33/17,414,108.40 = 11,167,018.90/x
  3. Step 3: Cross multiply
    11,691,595.33x = 17,414,108.40 × 11,167,018.90
  4. Step 4: Simplify right side
    11,691,595.33x = 194,463,677,629,448.75
  5. Step 5: Solve for x
    x = 194,463,677,629,448.75/11,691,595.33
  6. Step 6: Final answer
    x = 16,632,775.27

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.