Home / 12,294,033,198.60-18,430,715,960.46-9,959,180,023.56

Finding the Fourth Proportional to 12,294,033,198.60, 18,430,715,960.46 and 9,959,180,023.56

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Solution

The fourth proportional to 12,294,033,198.60, 18,430,715,960.46 and 9,959,180,023.56 is: 14,930,398,775.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,294,033,198.60 : 18,430,715,960.46 = 9,959,180,023.56 : x
  2. Step 2: Convert to fraction form
    12,294,033,198.60/18,430,715,960.46 = 9,959,180,023.56/x
  3. Step 3: Cross multiply
    12,294,033,198.60x = 18,430,715,960.46 × 9,959,180,023.56
  4. Step 4: Simplify right side
    12,294,033,198.60x = 183,554,818,213,321,670,656
  5. Step 5: Solve for x
    x = 183,554,818,213,321,670,656/12,294,033,198.60
  6. Step 6: Final answer
    x = 14,930,398,775.42

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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.