Home / 1,983,568,515.30-2,975,783,240.16-603,347,150.94

Finding the Fourth Proportional to 1,983,568,515.30, 2,975,783,240.16 and 603,347,150.94

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Solution

The fourth proportional to 1,983,568,515.30, 2,975,783,240.16 and 603,347,150.94 is: 905,151,662.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,983,568,515.30 : 2,975,783,240.16 = 603,347,150.94 : x
  2. Step 2: Convert to fraction form
    1,983,568,515.30/2,975,783,240.16 = 603,347,150.94/x
  3. Step 3: Cross multiply
    1,983,568,515.30x = 2,975,783,240.16 × 603,347,150.94
  4. Step 4: Simplify right side
    1,983,568,515.30x = 1,795,430,339,765,537,792
  5. Step 5: Solve for x
    x = 1,795,430,339,765,537,792/1,983,568,515.30
  6. Step 6: Final answer
    x = 905,151,662.73

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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.