Home / 11,763,284,859.33-16,233,388,079.33-6,682,927,566.78

Finding the Fourth Proportional to 11,763,284,859.33, 16,233,388,079.33 and 6,682,927,566.78

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Solution

The fourth proportional to 11,763,284,859.33, 16,233,388,079.33 and 6,682,927,566.78 is: 9,222,471,273.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,763,284,859.33 : 16,233,388,079.33 = 6,682,927,566.78 : x
  2. Step 2: Convert to fraction form
    11,763,284,859.33/16,233,388,079.33 = 6,682,927,566.78/x
  3. Step 3: Cross multiply
    11,763,284,859.33x = 16,233,388,079.33 × 6,682,927,566.78
  4. Step 4: Simplify right side
    11,763,284,859.33x = 108,486,556,697,558,876,160
  5. Step 5: Solve for x
    x = 108,486,556,697,558,876,160/11,763,284,859.33
  6. Step 6: Final answer
    x = 9,222,471,273.53

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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.