Home / 1,983,568,517.30-2,975,783,243.16-603,347,152.94

Finding the Fourth Proportional to 1,983,568,517.30, 2,975,783,243.16 and 603,347,152.94

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Solution

The fourth proportional to 1,983,568,517.30, 2,975,783,243.16 and 603,347,152.94 is: 905,151,665.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,983,568,517.30 : 2,975,783,243.16 = 603,347,152.94 : x
  2. Step 2: Convert to fraction form
    1,983,568,517.30/2,975,783,243.16 = 603,347,152.94/x
  3. Step 3: Cross multiply
    1,983,568,517.30x = 2,975,783,243.16 × 603,347,152.94
  4. Step 4: Simplify right side
    1,983,568,517.30x = 1,795,430,347,527,145,728
  5. Step 5: Solve for x
    x = 1,795,430,347,527,145,728/1,983,568,517.30
  6. Step 6: Final answer
    x = 905,151,665.73

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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.