Home / 33,990,481,996.56-46,907,010,984.83-18,540,961,093.40

Finding the Fourth Proportional to 33,990,481,996.56, 46,907,010,984.83 and 18,540,961,093.40

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Solution

The fourth proportional to 33,990,481,996.56, 46,907,010,984.83 and 18,540,961,093.40 is: 25,586,605,855.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,990,481,996.56 : 46,907,010,984.83 = 18,540,961,093.40 : x
  2. Step 2: Convert to fraction form
    33,990,481,996.56/46,907,010,984.83 = 18,540,961,093.40/x
  3. Step 3: Cross multiply
    33,990,481,996.56x = 46,907,010,984.83 × 18,540,961,093.40
  4. Step 4: Simplify right side
    33,990,481,996.56x = 869,701,065,677,419,577,344
  5. Step 5: Solve for x
    x = 869,701,065,677,419,577,344/33,990,481,996.56
  6. Step 6: Final answer
    x = 25,586,605,855.29

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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.