Home / 2,133,321,826,857.20-2,943,987,036,393-1,157,839,717,302.30

Finding the Fourth Proportional to 2,133,321,826,857.20, 2,943,987,036,393 and 1,157,839,717,302.30

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Solution

The fourth proportional to 2,133,321,826,857.20, 2,943,987,036,393 and 1,157,839,717,302.30 is: 1,597,820,392,144.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,133,321,826,857.20 : 2,943,987,036,393 = 1,157,839,717,302.30 : x
  2. Step 2: Convert to fraction form
    2,133,321,826,857.20/2,943,987,036,393 = 1,157,839,717,302.30/x
  3. Step 3: Cross multiply
    2,133,321,826,857.20x = 2,943,987,036,393 × 1,157,839,717,302.30
  4. Step 4: Simplify right side
    2,133,321,826,857.20x = 3,408,665,117,958,907,493,351,424
  5. Step 5: Solve for x
    x = 3,408,665,117,958,907,493,351,424/2,133,321,826,857.20
  6. Step 6: Final answer
    x = 1,597,820,392,144.27

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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.