Home / 8,933,166,739.20-13,400,253,993.60-2,722,534,636.80

Finding the Fourth Proportional to 8,933,166,739.20, 13,400,253,993.60 and 2,722,534,636.80

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Solution

The fourth proportional to 8,933,166,739.20, 13,400,253,993.60 and 2,722,534,636.80 is: 4,083,955,522.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,933,166,739.20 : 13,400,253,993.60 = 2,722,534,636.80 : x
  2. Step 2: Convert to fraction form
    8,933,166,739.20/13,400,253,993.60 = 2,722,534,636.80/x
  3. Step 3: Cross multiply
    8,933,166,739.20x = 13,400,253,993.60 × 2,722,534,636.80
  4. Step 4: Simplify right side
    8,933,166,739.20x = 36,482,655,639,493,529,600
  5. Step 5: Solve for x
    x = 36,482,655,639,493,529,600/8,933,166,739.20
  6. Step 6: Final answer
    x = 4,083,955,522.67

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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.