Home / 13,797,677,905.20-20,699,540,166.60-4,479,840,183.60

Finding the Fourth Proportional to 13,797,677,905.20, 20,699,540,166.60 and 4,479,840,183.60

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Solution

The fourth proportional to 13,797,677,905.20, 20,699,540,166.60 and 4,479,840,183.60 is: 6,720,741,885.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,797,677,905.20 : 20,699,540,166.60 = 4,479,840,183.60 : x
  2. Step 2: Convert to fraction form
    13,797,677,905.20/20,699,540,166.60 = 4,479,840,183.60/x
  3. Step 3: Cross multiply
    13,797,677,905.20x = 20,699,540,166.60 × 4,479,840,183.60
  4. Step 4: Simplify right side
    13,797,677,905.20x = 92,730,631,820,376,915,968
  5. Step 5: Solve for x
    x = 92,730,631,820,376,915,968/13,797,677,905.20
  6. Step 6: Final answer
    x = 6,720,741,885.52

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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.