Home / 445,305,492,057.04-667,958,238,085.56-445,305,492,057.04

Finding the Fourth Proportional to 445,305,492,057.04, 667,958,238,085.56 and 445,305,492,057.04

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Solution

The fourth proportional to 445,305,492,057.04, 667,958,238,085.56 and 445,305,492,057.04 is: 667,958,238,085.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,305,492,057.04 : 667,958,238,085.56 = 445,305,492,057.04 : x
  2. Step 2: Convert to fraction form
    445,305,492,057.04/667,958,238,085.56 = 445,305,492,057.04/x
  3. Step 3: Cross multiply
    445,305,492,057.04x = 667,958,238,085.56 × 445,305,492,057.04
  4. Step 4: Simplify right side
    445,305,492,057.04x = 297,445,471,884,243,778,928,640
  5. Step 5: Solve for x
    x = 297,445,471,884,243,778,928,640/445,305,492,057.04
  6. Step 6: Final answer
    x = 667,958,238,085.56

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1.5x scale

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.