Home / 322,206,387,720.18-483,176,607,499.62-109,987,613,632.90

Finding the Fourth Proportional to 322,206,387,720.18, 483,176,607,499.62 and 109,987,613,632.90

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Solution

The fourth proportional to 322,206,387,720.18, 483,176,607,499.62 and 109,987,613,632.90 is: 164,936,028,730.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,206,387,720.18 : 483,176,607,499.62 = 109,987,613,632.90 : x
  2. Step 2: Convert to fraction form
    322,206,387,720.18/483,176,607,499.62 = 109,987,613,632.90/x
  3. Step 3: Cross multiply
    322,206,387,720.18x = 483,176,607,499.62 × 109,987,613,632.90
  4. Step 4: Simplify right side
    322,206,387,720.18x = 53,143,442,022,123,574,394,880
  5. Step 5: Solve for x
    x = 53,143,442,022,123,574,394,880/322,206,387,720.18
  6. Step 6: Final answer
    x = 164,936,028,730.37

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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.