Home / 3,975,410,940,120.70-5,962,622,862,699.60-1,071,363,451,716.70

Finding the Fourth Proportional to 3,975,410,940,120.70, 5,962,622,862,699.60 and 1,071,363,451,716.70

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Solution

The fourth proportional to 3,975,410,940,120.70, 5,962,622,862,699.60 and 1,071,363,451,716.70 is: 1,606,912,167,745.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,975,410,940,120.70 : 5,962,622,862,699.60 = 1,071,363,451,716.70 : x
  2. Step 2: Convert to fraction form
    3,975,410,940,120.70/5,962,622,862,699.60 = 1,071,363,451,716.70/x
  3. Step 3: Cross multiply
    3,975,410,940,120.70x = 5,962,622,862,699.60 × 1,071,363,451,716.70
  4. Step 4: Simplify right side
    3,975,410,940,120.70x = 6,388,136,211,466,753,738,276,864
  5. Step 5: Solve for x
    x = 6,388,136,211,466,753,738,276,864/3,975,410,940,120.70
  6. Step 6: Final answer
    x = 1,606,912,167,745.05

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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.