Home / 13,986,325,157,631-19,299,833,445,206-7,736,055,654,632.40

Finding the Fourth Proportional to 13,986,325,157,631, 19,299,833,445,206 and 7,736,055,654,632.40

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Solution

The fourth proportional to 13,986,325,157,631, 19,299,833,445,206 and 7,736,055,654,632.40 is: 10,675,040,367,968.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,986,325,157,631 : 19,299,833,445,206 = 7,736,055,654,632.40 : x
  2. Step 2: Convert to fraction form
    13,986,325,157,631/19,299,833,445,206 = 7,736,055,654,632.40/x
  3. Step 3: Cross multiply
    13,986,325,157,631x = 19,299,833,445,206 × 7,736,055,654,632.40
  4. Step 4: Simplify right side
    13,986,325,157,631x = 149,304,585,657,249,393,853,595,648
  5. Step 5: Solve for x
    x = 149,304,585,657,249,393,853,595,648/13,986,325,157,631
  6. Step 6: Final answer
    x = 10,675,040,367,968.86

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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.