Home / 36,593,631.91-50,499,288.68-20,073,889.88

Finding the Fourth Proportional to 36,593,631.91, 50,499,288.68 and 20,073,889.88

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Solution

The fourth proportional to 36,593,631.91, 50,499,288.68 and 20,073,889.88 is: 27,702,010.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,593,631.91 : 50,499,288.68 = 20,073,889.88 : x
  2. Step 2: Convert to fraction form
    36,593,631.91/50,499,288.68 = 20,073,889.88/x
  3. Step 3: Cross multiply
    36,593,631.91x = 50,499,288.68 × 20,073,889.88
  4. Step 4: Simplify right side
    36,593,631.91x = 1,013,717,159,844,465.88
  5. Step 5: Solve for x
    x = 1,013,717,159,844,465.88/36,593,631.91
  6. Step 6: Final answer
    x = 27,702,010.08

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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.