Home / 293,675,151.69-440,115,906.11-111,823,127.37

Finding the Fourth Proportional to 293,675,151.69, 440,115,906.11 and 111,823,127.37

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Solution

The fourth proportional to 293,675,151.69, 440,115,906.11 and 111,823,127.37 is: 167,583,592.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,675,151.69 : 440,115,906.11 = 111,823,127.37 : x
  2. Step 2: Convert to fraction form
    293,675,151.69/440,115,906.11 = 111,823,127.37/x
  3. Step 3: Cross multiply
    293,675,151.69x = 440,115,906.11 × 111,823,127.37
  4. Step 4: Simplify right side
    293,675,151.69x = 49,215,137,025,942,376
  5. Step 5: Solve for x
    x = 49,215,137,025,942,376/293,675,151.69
  6. Step 6: Final answer
    x = 167,583,592.76

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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.