Home / 8,901,129,136.60-13,351,693,704.90-2,268,745,456.60

Finding the Fourth Proportional to 8,901,129,136.60, 13,351,693,704.90 and 2,268,745,456.60

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Solution

The fourth proportional to 8,901,129,136.60, 13,351,693,704.90 and 2,268,745,456.60 is: 3,403,118,184.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,901,129,136.60 : 13,351,693,704.90 = 2,268,745,456.60 : x
  2. Step 2: Convert to fraction form
    8,901,129,136.60/13,351,693,704.90 = 2,268,745,456.60/x
  3. Step 3: Cross multiply
    8,901,129,136.60x = 13,351,693,704.90 × 2,268,745,456.60
  4. Step 4: Simplify right side
    8,901,129,136.60x = 30,291,594,430,906,695,680
  5. Step 5: Solve for x
    x = 30,291,594,430,906,695,680/8,901,129,136.60
  6. Step 6: Final answer
    x = 3,403,118,184.90

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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.