Home / 27,882,995.90-41,824,493.85-22,143,433.10

Finding the Fourth Proportional to 27,882,995.90, 41,824,493.85 and 22,143,433.10

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Solution

The fourth proportional to 27,882,995.90, 41,824,493.85 and 22,143,433.10 is: 33,215,149.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,882,995.90 : 41,824,493.85 = 22,143,433.10 : x
  2. Step 2: Convert to fraction form
    27,882,995.90/41,824,493.85 = 22,143,433.10/x
  3. Step 3: Cross multiply
    27,882,995.90x = 41,824,493.85 × 22,143,433.10
  4. Step 4: Simplify right side
    27,882,995.90x = 926,137,881,508,836.50
  5. Step 5: Solve for x
    x = 926,137,881,508,836.50/27,882,995.90
  6. Step 6: Final answer
    x = 33,215,149.65

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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.