Home / 27,259,893.60-40,855,107.60-14,486,517.60

Finding the Fourth Proportional to 27,259,893.60, 40,855,107.60 and 14,486,517.60

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Solution

The fourth proportional to 27,259,893.60, 40,855,107.60 and 14,486,517.60 is: 21,711,318.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,259,893.60 : 40,855,107.60 = 14,486,517.60 : x
  2. Step 2: Convert to fraction form
    27,259,893.60/40,855,107.60 = 14,486,517.60/x
  3. Step 3: Cross multiply
    27,259,893.60x = 40,855,107.60 × 14,486,517.60
  4. Step 4: Simplify right side
    27,259,893.60x = 591,848,235,297,293.75
  5. Step 5: Solve for x
    x = 591,848,235,297,293.75/27,259,893.60
  6. Step 6: Final answer
    x = 21,711,318.61

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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.