Home / 19,489,216,039.20-26,894,422,258.56-11,030,858,213.04

Finding the Fourth Proportional to 19,489,216,039.20, 26,894,422,258.56 and 11,030,858,213.04

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Solution

The fourth proportional to 19,489,216,039.20, 26,894,422,258.56 and 11,030,858,213.04 is: 15,222,190,469.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,489,216,039.20 : 26,894,422,258.56 = 11,030,858,213.04 : x
  2. Step 2: Convert to fraction form
    19,489,216,039.20/26,894,422,258.56 = 11,030,858,213.04/x
  3. Step 3: Cross multiply
    19,489,216,039.20x = 26,894,422,258.56 × 11,030,858,213.04
  4. Step 4: Simplify right side
    19,489,216,039.20x = 296,668,558,655,802,376,192
  5. Step 5: Solve for x
    x = 296,668,558,655,802,376,192/19,489,216,039.20
  6. Step 6: Final answer
    x = 15,222,190,469.80

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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.