Home / 38,366,704.80-57,550,057.20-35,231,421.60

Finding the Fourth Proportional to 38,366,704.80, 57,550,057.20 and 35,231,421.60

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Solution

The fourth proportional to 38,366,704.80, 57,550,057.20 and 35,231,421.60 is: 52,847,132.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,366,704.80 : 57,550,057.20 = 35,231,421.60 : x
  2. Step 2: Convert to fraction form
    38,366,704.80/57,550,057.20 = 35,231,421.60/x
  3. Step 3: Cross multiply
    38,366,704.80x = 57,550,057.20 × 35,231,421.60
  4. Step 4: Simplify right side
    38,366,704.80x = 2,027,570,328,317,315.75
  5. Step 5: Solve for x
    x = 2,027,570,328,317,315.75/38,366,704.80
  6. Step 6: Final answer
    x = 52,847,132.40

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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.