Home / 8,910,766,183.02-13,366,151,751.32-3,313,972,006.62

Finding the Fourth Proportional to 8,910,766,183.02, 13,366,151,751.32 and 3,313,972,006.62

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Solution

The fourth proportional to 8,910,766,183.02, 13,366,151,751.32 and 3,313,972,006.62 is: 4,970,958,931.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,910,766,183.02 : 13,366,151,751.32 = 3,313,972,006.62 : x
  2. Step 2: Convert to fraction form
    8,910,766,183.02/13,366,151,751.32 = 3,313,972,006.62/x
  3. Step 3: Cross multiply
    8,910,766,183.02x = 13,366,151,751.32 × 3,313,972,006.62
  4. Step 4: Simplify right side
    8,910,766,183.02x = 44,295,052,740,109,361,152
  5. Step 5: Solve for x
    x = 44,295,052,740,109,361,152/8,910,766,183.02
  6. Step 6: Final answer
    x = 4,970,958,931.06

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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.