Home / 598,760,002.20-898,140,003.30-598,760,002.20

Finding the Fourth Proportional to 598,760,002.20, 898,140,003.30 and 598,760,002.20

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Solution

The fourth proportional to 598,760,002.20, 898,140,003.30 and 598,760,002.20 is: 898,140,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,760,002.20 : 898,140,003.30 = 598,760,002.20 : x
  2. Step 2: Convert to fraction form
    598,760,002.20/898,140,003.30 = 598,760,002.20/x
  3. Step 3: Cross multiply
    598,760,002.20x = 898,140,003.30 × 598,760,002.20
  4. Step 4: Simplify right side
    598,760,002.20x = 537,770,310,351,816,000
  5. Step 5: Solve for x
    x = 537,770,310,351,816,000/598,760,002.20
  6. Step 6: Final answer
    x = 898,140,003.30

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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.