Home / 27,801,092.40-41,705,575.20-8,629,850.40

Finding the Fourth Proportional to 27,801,092.40, 41,705,575.20 and 8,629,850.40

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Solution

The fourth proportional to 27,801,092.40, 41,705,575.20 and 8,629,850.40 is: 12,945,997.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,801,092.40 : 41,705,575.20 = 8,629,850.40 : x
  2. Step 2: Convert to fraction form
    27,801,092.40/41,705,575.20 = 8,629,850.40/x
  3. Step 3: Cross multiply
    27,801,092.40x = 41,705,575.20 × 8,629,850.40
  4. Step 4: Simplify right side
    27,801,092.40x = 359,912,874,821,950.12
  5. Step 5: Solve for x
    x = 359,912,874,821,950.12/27,801,092.40
  6. Step 6: Final answer
    x = 12,945,997.58

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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.