Home / 13,986,325,157,623-19,299,833,445,196-7,736,055,654,625.20

Finding the Fourth Proportional to 13,986,325,157,623, 19,299,833,445,196 and 7,736,055,654,625.20

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Solution

The fourth proportional to 13,986,325,157,623, 19,299,833,445,196 and 7,736,055,654,625.20 is: 10,675,040,367,959.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,986,325,157,623 : 19,299,833,445,196 = 7,736,055,654,625.20 : x
  2. Step 2: Convert to fraction form
    13,986,325,157,623/19,299,833,445,196 = 7,736,055,654,625.20/x
  3. Step 3: Cross multiply
    13,986,325,157,623x = 19,299,833,445,196 × 7,736,055,654,625.20
  4. Step 4: Simplify right side
    13,986,325,157,623x = 149,304,585,657,033,082,120,699,904
  5. Step 5: Solve for x
    x = 149,304,585,657,033,082,120,699,904/13,986,325,157,623
  6. Step 6: Final answer
    x = 10,675,040,367,959.50

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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.