Home / 19,489,216,040.20-26,894,422,259.94-11,030,858,214.04

Finding the Fourth Proportional to 19,489,216,040.20, 26,894,422,259.94 and 11,030,858,214.04

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Solution

The fourth proportional to 19,489,216,040.20, 26,894,422,259.94 and 11,030,858,214.04 is: 15,222,190,471.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,489,216,040.20 : 26,894,422,259.94 = 11,030,858,214.04 : x
  2. Step 2: Convert to fraction form
    19,489,216,040.20/26,894,422,259.94 = 11,030,858,214.04/x
  3. Step 3: Cross multiply
    19,489,216,040.20x = 26,894,422,259.94 × 11,030,858,214.04
  4. Step 4: Simplify right side
    19,489,216,040.20x = 296,668,558,697,919,348,736
  5. Step 5: Solve for x
    x = 296,668,558,697,919,348,736/19,489,216,040.20
  6. Step 6: Final answer
    x = 15,222,190,471.18

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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.