Home / 8,910,766,184.02-13,366,151,752.82-3,313,972,007.62

Finding the Fourth Proportional to 8,910,766,184.02, 13,366,151,752.82 and 3,313,972,007.62

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Solution

The fourth proportional to 8,910,766,184.02, 13,366,151,752.82 and 3,313,972,007.62 is: 4,970,958,932.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,910,766,184.02 : 13,366,151,752.82 = 3,313,972,007.62 : x
  2. Step 2: Convert to fraction form
    8,910,766,184.02/13,366,151,752.82 = 3,313,972,007.62/x
  3. Step 3: Cross multiply
    8,910,766,184.02x = 13,366,151,752.82 × 3,313,972,007.62
  4. Step 4: Simplify right side
    8,910,766,184.02x = 44,295,052,758,446,473,216
  5. Step 5: Solve for x
    x = 44,295,052,758,446,473,216/8,910,766,184.02
  6. Step 6: Final answer
    x = 4,970,958,932.56

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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.