Home / 2,268,048,122.20-3,402,072,183.30-715,496,384.80

Finding the Fourth Proportional to 2,268,048,122.20, 3,402,072,183.30 and 715,496,384.80

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Solution

The fourth proportional to 2,268,048,122.20, 3,402,072,183.30 and 715,496,384.80 is: 1,073,244,577.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,048,122.20 : 3,402,072,183.30 = 715,496,384.80 : x
  2. Step 2: Convert to fraction form
    2,268,048,122.20/3,402,072,183.30 = 715,496,384.80/x
  3. Step 3: Cross multiply
    2,268,048,122.20x = 3,402,072,183.30 × 715,496,384.80
  4. Step 4: Simplify right side
    2,268,048,122.20x = 2,434,170,347,979,792,896
  5. Step 5: Solve for x
    x = 2,434,170,347,979,792,896/2,268,048,122.20
  6. Step 6: Final answer
    x = 1,073,244,577.20

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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.