Home / 38,394,234.40-57,591,351.60-37,331,352.40

Finding the Fourth Proportional to 38,394,234.40, 57,591,351.60 and 37,331,352.40

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Solution

The fourth proportional to 38,394,234.40, 57,591,351.60 and 37,331,352.40 is: 55,997,028.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,394,234.40 : 57,591,351.60 = 37,331,352.40 : x
  2. Step 2: Convert to fraction form
    38,394,234.40/57,591,351.60 = 37,331,352.40/x
  3. Step 3: Cross multiply
    38,394,234.40x = 57,591,351.60 × 37,331,352.40
  4. Step 4: Simplify right side
    38,394,234.40x = 2,149,963,041,771,903.75
  5. Step 5: Solve for x
    x = 2,149,963,041,771,903.75/38,394,234.40
  6. Step 6: Final answer
    x = 55,997,028.60

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1.5x scale

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.