Home / 3,189,647,775.33-4,784,451,586.34-1,716,481,513.53

Finding the Fourth Proportional to 3,189,647,775.33, 4,784,451,586.34 and 1,716,481,513.53

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Solution

The fourth proportional to 3,189,647,775.33, 4,784,451,586.34 and 1,716,481,513.53 is: 2,574,711,466.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,189,647,775.33 : 4,784,451,586.34 = 1,716,481,513.53 : x
  2. Step 2: Convert to fraction form
    3,189,647,775.33/4,784,451,586.34 = 1,716,481,513.53/x
  3. Step 3: Cross multiply
    3,189,647,775.33x = 4,784,451,586.34 × 1,716,481,513.53
  4. Step 4: Simplify right side
    3,189,647,775.33x = 8,212,422,700,323,310,592
  5. Step 5: Solve for x
    x = 8,212,422,700,323,310,592/3,189,647,775.33
  6. Step 6: Final answer
    x = 2,574,711,466.21

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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.