Home / 33,704,084,321.22-46,494,002,542.61-20,839,612,012.91

Finding the Fourth Proportional to 33,704,084,321.22, 46,494,002,542.61 and 20,839,612,012.91

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Solution

The fourth proportional to 33,704,084,321.22, 46,494,002,542.61 and 20,839,612,012.91 is: 28,747,761,389.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,704,084,321.22 : 46,494,002,542.61 = 20,839,612,012.91 : x
  2. Step 2: Convert to fraction form
    33,704,084,321.22/46,494,002,542.61 = 20,839,612,012.91/x
  3. Step 3: Cross multiply
    33,704,084,321.22x = 46,494,002,542.61 × 20,839,612,012.91
  4. Step 4: Simplify right side
    33,704,084,321.22x = 968,916,973,914,906,820,608
  5. Step 5: Solve for x
    x = 968,916,973,914,906,820,608/33,704,084,321.22
  6. Step 6: Final answer
    x = 28,747,761,389.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.