Home / 445,305,492,057.30-667,958,238,085.95-445,305,492,057.30

Finding the Fourth Proportional to 445,305,492,057.30, 667,958,238,085.95 and 445,305,492,057.30

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Solution

The fourth proportional to 445,305,492,057.30, 667,958,238,085.95 and 445,305,492,057.30 is: 667,958,238,085.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,305,492,057.30 : 667,958,238,085.95 = 445,305,492,057.30 : x
  2. Step 2: Convert to fraction form
    445,305,492,057.30/667,958,238,085.95 = 445,305,492,057.30/x
  3. Step 3: Cross multiply
    445,305,492,057.30x = 667,958,238,085.95 × 445,305,492,057.30
  4. Step 4: Simplify right side
    445,305,492,057.30x = 297,445,471,884,591,067,299,840
  5. Step 5: Solve for x
    x = 297,445,471,884,591,067,299,840/445,305,492,057.30
  6. Step 6: Final answer
    x = 667,958,238,085.95

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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.