Home / 13,797,677,998.20-20,699,540,306.10-4,479,840,276.60

Finding the Fourth Proportional to 13,797,677,998.20, 20,699,540,306.10 and 4,479,840,276.60

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Solution

The fourth proportional to 13,797,677,998.20, 20,699,540,306.10 and 4,479,840,276.60 is: 6,720,742,025.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,797,677,998.20 : 20,699,540,306.10 = 4,479,840,276.60 : x
  2. Step 2: Convert to fraction form
    13,797,677,998.20/20,699,540,306.10 = 4,479,840,276.60/x
  3. Step 3: Cross multiply
    13,797,677,998.20x = 20,699,540,306.10 × 4,479,840,276.60
  4. Step 4: Simplify right side
    13,797,677,998.20x = 92,730,634,370,371,878,912
  5. Step 5: Solve for x
    x = 92,730,634,370,371,878,912/13,797,677,998.20
  6. Step 6: Final answer
    x = 6,720,742,025.03

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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.