Home / 310,930,394,586.20-466,395,591,879.30-310,930,394,586.20

Finding the Fourth Proportional to 310,930,394,586.20, 466,395,591,879.30 and 310,930,394,586.20

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Solution

The fourth proportional to 310,930,394,586.20, 466,395,591,879.30 and 310,930,394,586.20 is: 466,395,591,879.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,930,394,586.20 : 466,395,591,879.30 = 310,930,394,586.20 : x
  2. Step 2: Convert to fraction form
    310,930,394,586.20/466,395,591,879.30 = 310,930,394,586.20/x
  3. Step 3: Cross multiply
    310,930,394,586.20x = 466,395,591,879.30 × 310,930,394,586.20
  4. Step 4: Simplify right side
    310,930,394,586.20x = 145,016,565,416,295,040,811,008
  5. Step 5: Solve for x
    x = 145,016,565,416,295,040,811,008/310,930,394,586.20
  6. Step 6: Final answer
    x = 466,395,591,879.30

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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.