Home / 8,183,515,360.10-12,275,273,040.15-3,534,469,492.10

Finding the Fourth Proportional to 8,183,515,360.10, 12,275,273,040.15 and 3,534,469,492.10

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Solution

The fourth proportional to 8,183,515,360.10, 12,275,273,040.15 and 3,534,469,492.10 is: 5,301,704,238.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,183,515,360.10 : 12,275,273,040.15 = 3,534,469,492.10 : x
  2. Step 2: Convert to fraction form
    8,183,515,360.10/12,275,273,040.15 = 3,534,469,492.10/x
  3. Step 3: Cross multiply
    8,183,515,360.10x = 12,275,273,040.15 × 3,534,469,492.10
  4. Step 4: Simplify right side
    8,183,515,360.10x = 43,386,578,067,607,789,568
  5. Step 5: Solve for x
    x = 43,386,578,067,607,789,568/8,183,515,360.10
  6. Step 6: Final answer
    x = 5,301,704,238.15

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1.5x scale

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.