Home / 13,986,325,157,628-19,299,833,445,201-7,736,055,654,629.20

Finding the Fourth Proportional to 13,986,325,157,628, 19,299,833,445,201 and 7,736,055,654,629.20

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Solution

The fourth proportional to 13,986,325,157,628, 19,299,833,445,201 and 7,736,055,654,629.20 is: 10,675,040,367,963.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,986,325,157,628 : 19,299,833,445,201 = 7,736,055,654,629.20 : x
  2. Step 2: Convert to fraction form
    13,986,325,157,628/19,299,833,445,201 = 7,736,055,654,629.20/x
  3. Step 3: Cross multiply
    13,986,325,157,628x = 19,299,833,445,201 × 7,736,055,654,629.20
  4. Step 4: Simplify right side
    13,986,325,157,628x = 149,304,585,657,148,960,338,345,984
  5. Step 5: Solve for x
    x = 149,304,585,657,148,960,338,345,984/13,986,325,157,628
  6. Step 6: Final answer
    x = 10,675,040,367,963.97

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.