Home / 11,550,666,917,795-15,940,302,619,197-6,348,279,987,970

Finding the Fourth Proportional to 11,550,666,917,795, 15,940,302,619,197 and 6,348,279,987,970

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Solution

The fourth proportional to 11,550,666,917,795, 15,940,302,619,197 and 6,348,279,987,970 is: 8,760,836,481,548.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,550,666,917,795 : 15,940,302,619,197 = 6,348,279,987,970 : x
  2. Step 2: Convert to fraction form
    11,550,666,917,795/15,940,302,619,197 = 6,348,279,987,970/x
  3. Step 3: Cross multiply
    11,550,666,917,795x = 15,940,302,619,197 × 6,348,279,987,970
  4. Step 4: Simplify right side
    11,550,666,917,795x = 101,193,504,119,634,085,336,317,952
  5. Step 5: Solve for x
    x = 101,193,504,119,634,085,336,317,952/11,550,666,917,795
  6. Step 6: Final answer
    x = 8,760,836,481,548.53

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Double scale
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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.