Home / 13,986,324,979,255-19,299,833,199,427-7,736,055,476,835.80

Finding the Fourth Proportional to 13,986,324,979,255, 19,299,833,199,427 and 7,736,055,476,835.80

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Solution

The fourth proportional to 13,986,324,979,255, 19,299,833,199,427 and 7,736,055,476,835.80 is: 10,675,040,122,827

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,986,324,979,255 : 19,299,833,199,427 = 7,736,055,476,835.80 : x
  2. Step 2: Convert to fraction form
    13,986,324,979,255/19,299,833,199,427 = 7,736,055,476,835.80/x
  3. Step 3: Cross multiply
    13,986,324,979,255x = 19,299,833,199,427 × 7,736,055,476,835.80
  4. Step 4: Simplify right side
    13,986,324,979,255x = 149,304,580,324,444,637,080,059,904
  5. Step 5: Solve for x
    x = 149,304,580,324,444,637,080,059,904/13,986,324,979,255
  6. Step 6: Final answer
    x = 10,675,040,122,827

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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.