Home / 1,682,954,209.40-2,524,431,314.10-1,396,299,745.40

Finding the Fourth Proportional to 1,682,954,209.40, 2,524,431,314.10 and 1,396,299,745.40

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Solution

The fourth proportional to 1,682,954,209.40, 2,524,431,314.10 and 1,396,299,745.40 is: 2,094,449,618.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,954,209.40 : 2,524,431,314.10 = 1,396,299,745.40 : x
  2. Step 2: Convert to fraction form
    1,682,954,209.40/2,524,431,314.10 = 1,396,299,745.40/x
  3. Step 3: Cross multiply
    1,682,954,209.40x = 2,524,431,314.10 × 1,396,299,745.40
  4. Step 4: Simplify right side
    1,682,954,209.40x = 3,524,862,801,157,617,664
  5. Step 5: Solve for x
    x = 3,524,862,801,157,617,664/1,682,954,209.40
  6. Step 6: Final answer
    x = 2,094,449,618.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.