Home / 33,818,608,751.58-46,669,789,128.87-18,781,851,022.27

Finding the Fourth Proportional to 33,818,608,751.58, 46,669,789,128.87 and 18,781,851,022.27

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Solution

The fourth proportional to 33,818,608,751.58, 46,669,789,128.87 and 18,781,851,022.27 is: 25,919,014,974.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,818,608,751.58 : 46,669,789,128.87 = 18,781,851,022.27 : x
  2. Step 2: Convert to fraction form
    33,818,608,751.58/46,669,789,128.87 = 18,781,851,022.27/x
  3. Step 3: Cross multiply
    33,818,608,751.58x = 46,669,789,128.87 × 18,781,851,022.27
  4. Step 4: Simplify right side
    33,818,608,751.58x = 876,545,026,659,192,406,016
  5. Step 5: Solve for x
    x = 876,545,026,659,192,406,016/33,818,608,751.58
  6. Step 6: Final answer
    x = 25,919,014,974.80

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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.