Home / 19,544,021.82-26,970,781.89-10,842,194.64

Finding the Fourth Proportional to 19,544,021.82, 26,970,781.89 and 10,842,194.64

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Solution

The fourth proportional to 19,544,021.82, 26,970,781.89 and 10,842,194.64 is: 14,962,246.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,544,021.82 : 26,970,781.89 = 10,842,194.64 : x
  2. Step 2: Convert to fraction form
    19,544,021.82/26,970,781.89 = 10,842,194.64/x
  3. Step 3: Cross multiply
    19,544,021.82x = 26,970,781.89 × 10,842,194.64
  4. Step 4: Simplify right side
    19,544,021.82x = 292,422,466,844,367.06
  5. Step 5: Solve for x
    x = 292,422,466,844,367.06/19,544,021.82
  6. Step 6: Final answer
    x = 14,962,246.23

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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.