Home / 17,135,718,820.88-23,647,291,862.11-9,617,339,956.25

Finding the Fourth Proportional to 17,135,718,820.88, 23,647,291,862.11 and 9,617,339,956.25

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Solution

The fourth proportional to 17,135,718,820.88, 23,647,291,862.11 and 9,617,339,956.25 is: 13,271,929,077.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,135,718,820.88 : 23,647,291,862.11 = 9,617,339,956.25 : x
  2. Step 2: Convert to fraction form
    17,135,718,820.88/23,647,291,862.11 = 9,617,339,956.25/x
  3. Step 3: Cross multiply
    17,135,718,820.88x = 23,647,291,862.11 × 9,617,339,956.25
  4. Step 4: Simplify right side
    17,135,718,820.88x = 227,424,044,882,622,971,904
  5. Step 5: Solve for x
    x = 227,424,044,882,622,971,904/17,135,718,820.88
  6. Step 6: Final answer
    x = 13,271,929,077.50

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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.