Home / 32,906,969,589.26-49,344,894,308.09-12,747,837,425.60

Finding the Fourth Proportional to 32,906,969,589.26, 49,344,894,308.09 and 12,747,837,425.60

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Solution

The fourth proportional to 32,906,969,589.26, 49,344,894,308.09 and 12,747,837,425.60 is: 19,115,728,317.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,906,969,589.26 : 49,344,894,308.09 = 12,747,837,425.60 : x
  2. Step 2: Convert to fraction form
    32,906,969,589.26/49,344,894,308.09 = 12,747,837,425.60/x
  3. Step 3: Cross multiply
    32,906,969,589.26x = 49,344,894,308.09 × 12,747,837,425.60
  4. Step 4: Simplify right side
    32,906,969,589.26x = 629,040,690,422,981,066,752
  5. Step 5: Solve for x
    x = 629,040,690,422,981,066,752/32,906,969,589.26
  6. Step 6: Final answer
    x = 19,115,728,317.57

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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.