Home / 17,084,150,952.70-25,616,884,505.53-13,565,495,163.09

Finding the Fourth Proportional to 17,084,150,952.70, 25,616,884,505.53 and 13,565,495,163.09

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Solution

The fourth proportional to 17,084,150,952.70, 25,616,884,505.53 and 13,565,495,163.09 is: 20,340,824,885.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,084,150,952.70 : 25,616,884,505.53 = 13,565,495,163.09 : x
  2. Step 2: Convert to fraction form
    17,084,150,952.70/25,616,884,505.53 = 13,565,495,163.09/x
  3. Step 3: Cross multiply
    17,084,150,952.70x = 25,616,884,505.53 × 13,565,495,163.09
  4. Step 4: Simplify right side
    17,084,150,952.70x = 347,505,722,853,202,395,136
  5. Step 5: Solve for x
    x = 347,505,722,853,202,395,136/17,084,150,952.70
  6. Step 6: Final answer
    x = 20,340,824,885.90

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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.