Home / 44,282,078.60-66,432,449.10-13,993,003.40

Finding the Fourth Proportional to 44,282,078.60, 66,432,449.10 and 13,993,003.40

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Solution

The fourth proportional to 44,282,078.60, 66,432,449.10 and 13,993,003.40 is: 20,992,453.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,282,078.60 : 66,432,449.10 = 13,993,003.40 : x
  2. Step 2: Convert to fraction form
    44,282,078.60/66,432,449.10 = 13,993,003.40/x
  3. Step 3: Cross multiply
    44,282,078.60x = 66,432,449.10 × 13,993,003.40
  4. Step 4: Simplify right side
    44,282,078.60x = 929,589,486,126,627
  5. Step 5: Solve for x
    x = 929,589,486,126,627/44,282,078.60
  6. Step 6: Final answer
    x = 20,992,453.73

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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.