Home / 264,855,149.11-397,283,794.46-107,291,143.90

Finding the Fourth Proportional to 264,855,149.11, 397,283,794.46 and 107,291,143.90

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Solution

The fourth proportional to 264,855,149.11, 397,283,794.46 and 107,291,143.90 is: 160,937,149.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,855,149.11 : 397,283,794.46 = 107,291,143.90 : x
  2. Step 2: Convert to fraction form
    264,855,149.11/397,283,794.46 = 107,291,143.90/x
  3. Step 3: Cross multiply
    264,855,149.11x = 397,283,794.46 × 107,291,143.90
  4. Step 4: Simplify right side
    264,855,149.11x = 42,625,032,760,545,880
  5. Step 5: Solve for x
    x = 42,625,032,760,545,880/264,855,149.11
  6. Step 6: Final answer
    x = 160,937,149.62

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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.