Home / 11,357,051.80-17,040,243.30-4,172,027.80

Finding the Fourth Proportional to 11,357,051.80, 17,040,243.30 and 4,172,027.80

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Solution

The fourth proportional to 11,357,051.80, 17,040,243.30 and 4,172,027.80 is: 6,259,755.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,357,051.80 : 17,040,243.30 = 4,172,027.80 : x
  2. Step 2: Convert to fraction form
    11,357,051.80/17,040,243.30 = 4,172,027.80/x
  3. Step 3: Cross multiply
    11,357,051.80x = 17,040,243.30 × 4,172,027.80
  4. Step 4: Simplify right side
    11,357,051.80x = 71,092,368,766,363.73
  5. Step 5: Solve for x
    x = 71,092,368,766,363.73/11,357,051.80
  6. Step 6: Final answer
    x = 6,259,755.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.