Home / 16,839,640,590,886-25,215,958,360,192-11,622,142,898,845

Finding the Fourth Proportional to 16,839,640,590,886, 25,215,958,360,192 and 11,622,142,898,845

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Solution

The fourth proportional to 16,839,640,590,886, 25,215,958,360,192 and 11,622,142,898,845 is: 17,403,190,395,410.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,839,640,590,886 : 25,215,958,360,192 = 11,622,142,898,845 : x
  2. Step 2: Convert to fraction form
    16,839,640,590,886/25,215,958,360,192 = 11,622,142,898,845/x
  3. Step 3: Cross multiply
    16,839,640,590,886x = 25,215,958,360,192 × 11,622,142,898,845
  4. Step 4: Simplify right side
    16,839,640,590,886x = 293,063,471,393,476,677,010,980,864
  5. Step 5: Solve for x
    x = 293,063,471,393,476,677,010,980,864/16,839,640,590,886
  6. Step 6: Final answer
    x = 17,403,190,395,410.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.