Home / 3,542,940,404.55-5,314,410,606.83-3,491,284,339.35

Finding the Fourth Proportional to 3,542,940,404.55, 5,314,410,606.83 and 3,491,284,339.35

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Solution

The fourth proportional to 3,542,940,404.55, 5,314,410,606.83 and 3,491,284,339.35 is: 5,236,926,509.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,940,404.55 : 5,314,410,606.83 = 3,491,284,339.35 : x
  2. Step 2: Convert to fraction form
    3,542,940,404.55/5,314,410,606.83 = 3,491,284,339.35/x
  3. Step 3: Cross multiply
    3,542,940,404.55x = 5,314,410,606.83 × 3,491,284,339.35
  4. Step 4: Simplify right side
    3,542,940,404.55x = 18,554,118,524,483,649,536
  5. Step 5: Solve for x
    x = 18,554,118,524,483,649,536/3,542,940,404.55
  6. Step 6: Final answer
    x = 5,236,926,509.03

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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.