Home / 27,192,442.59-40,790,019.24-7,764,550.11

Finding the Fourth Proportional to 27,192,442.59, 40,790,019.24 and 7,764,550.11

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Solution

The fourth proportional to 27,192,442.59, 40,790,019.24 and 7,764,550.11 is: 11,647,212.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,192,442.59 : 40,790,019.24 = 7,764,550.11 : x
  2. Step 2: Convert to fraction form
    27,192,442.59/40,790,019.24 = 7,764,550.11/x
  3. Step 3: Cross multiply
    27,192,442.59x = 40,790,019.24 × 7,764,550.11
  4. Step 4: Simplify right side
    27,192,442.59x = 316,716,148,376,844.12
  5. Step 5: Solve for x
    x = 316,716,148,376,844.12/27,192,442.59
  6. Step 6: Final answer
    x = 11,647,212.17

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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.