Home / 63,193,620.60-94,790,430.90-38,853,622.80

Finding the Fourth Proportional to 63,193,620.60, 94,790,430.90 and 38,853,622.80

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Solution

The fourth proportional to 63,193,620.60, 94,790,430.90 and 38,853,622.80 is: 58,280,434.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,193,620.60 : 94,790,430.90 = 38,853,622.80 : x
  2. Step 2: Convert to fraction form
    63,193,620.60/94,790,430.90 = 38,853,622.80/x
  3. Step 3: Cross multiply
    63,193,620.60x = 94,790,430.90 × 38,853,622.80
  4. Step 4: Simplify right side
    63,193,620.60x = 3,682,951,647,238,064.50
  5. Step 5: Solve for x
    x = 3,682,951,647,238,064.50/63,193,620.60
  6. Step 6: Final answer
    x = 58,280,434.20

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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.