Home / 11,357,047.80-17,040,237.30-4,172,023.80

Finding the Fourth Proportional to 11,357,047.80, 17,040,237.30 and 4,172,023.80

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Solution

The fourth proportional to 11,357,047.80, 17,040,237.30 and 4,172,023.80 is: 6,259,749.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,357,047.80 : 17,040,237.30 = 4,172,023.80 : x
  2. Step 2: Convert to fraction form
    11,357,047.80/17,040,237.30 = 4,172,023.80/x
  3. Step 3: Cross multiply
    11,357,047.80x = 17,040,237.30 × 4,172,023.80
  4. Step 4: Simplify right side
    11,357,047.80x = 71,092,275,573,247.73
  5. Step 5: Solve for x
    x = 71,092,275,573,247.73/11,357,047.80
  6. Step 6: Final answer
    x = 6,259,749.61

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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.