Home / 36,485,763.70-50,350,358.88-19,965,892.17

Finding the Fourth Proportional to 36,485,763.70, 50,350,358.88 and 19,965,892.17

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Solution

The fourth proportional to 36,485,763.70, 50,350,358.88 and 19,965,892.17 is: 27,552,933.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,485,763.70 : 50,350,358.88 = 19,965,892.17 : x
  2. Step 2: Convert to fraction form
    36,485,763.70/50,350,358.88 = 19,965,892.17/x
  3. Step 3: Cross multiply
    36,485,763.70x = 50,350,358.88 × 19,965,892.17
  4. Step 4: Simplify right side
    36,485,763.70x = 1,005,289,836,118,882.12
  5. Step 5: Solve for x
    x = 1,005,289,836,118,882.12/36,485,763.70
  6. Step 6: Final answer
    x = 27,552,933.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.