Home / 43,823,791.20-65,609,715.60-26,817,679.20

Finding the Fourth Proportional to 43,823,791.20, 65,609,715.60 and 26,817,679.20

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Solution

The fourth proportional to 43,823,791.20, 65,609,715.60 and 26,817,679.20 is: 40,149,431.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,823,791.20 : 65,609,715.60 = 26,817,679.20 : x
  2. Step 2: Convert to fraction form
    43,823,791.20/65,609,715.60 = 26,817,679.20/x
  3. Step 3: Cross multiply
    43,823,791.20x = 65,609,715.60 × 26,817,679.20
  4. Step 4: Simplify right side
    43,823,791.20x = 1,759,500,305,364,035.50
  5. Step 5: Solve for x
    x = 1,759,500,305,364,035.50/43,823,791.20
  6. Step 6: Final answer
    x = 40,149,431.56

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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.