Home / 44,034,193.80-66,027,671.10-18,446,293.80

Finding the Fourth Proportional to 44,034,193.80, 66,027,671.10 and 18,446,293.80

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Solution

The fourth proportional to 44,034,193.80, 66,027,671.10 and 18,446,293.80 is: 27,659,546.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,034,193.80 : 66,027,671.10 = 18,446,293.80 : x
  2. Step 2: Convert to fraction form
    44,034,193.80/66,027,671.10 = 18,446,293.80/x
  3. Step 3: Cross multiply
    44,034,193.80x = 66,027,671.10 × 18,446,293.80
  4. Step 4: Simplify right side
    44,034,193.80x = 1,217,965,820,040,369.25
  5. Step 5: Solve for x
    x = 1,217,965,820,040,369.25/44,034,193.80
  6. Step 6: Final answer
    x = 27,659,546.25

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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.