Home / 32,906,969,591.26-49,344,894,311.08-12,747,837,427.60

Finding the Fourth Proportional to 32,906,969,591.26, 49,344,894,311.08 and 12,747,837,427.60

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Solution

The fourth proportional to 32,906,969,591.26, 49,344,894,311.08 and 12,747,837,427.60 is: 19,115,728,320.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,906,969,591.26 : 49,344,894,311.08 = 12,747,837,427.60 : x
  2. Step 2: Convert to fraction form
    32,906,969,591.26/49,344,894,311.08 = 12,747,837,427.60/x
  3. Step 3: Cross multiply
    32,906,969,591.26x = 49,344,894,311.08 × 12,747,837,427.60
  4. Step 4: Simplify right side
    32,906,969,591.26x = 629,040,690,559,751,946,240
  5. Step 5: Solve for x
    x = 629,040,690,559,751,946,240/32,906,969,591.26
  6. Step 6: Final answer
    x = 19,115,728,320.57

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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.