Home / 36,705,935.13-50,653,030.99-20,186,008.71

Finding the Fourth Proportional to 36,705,935.13, 50,653,030.99 and 20,186,008.71

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Solution

The fourth proportional to 36,705,935.13, 50,653,030.99 and 20,186,008.71 is: 27,856,054.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,705,935.13 : 50,653,030.99 = 20,186,008.71 : x
  2. Step 2: Convert to fraction form
    36,705,935.13/50,653,030.99 = 20,186,008.71/x
  3. Step 3: Cross multiply
    36,705,935.13x = 50,653,030.99 × 20,186,008.71
  4. Step 4: Simplify right side
    36,705,935.13x = 1,022,482,524,752,040
  5. Step 5: Solve for x
    x = 1,022,482,524,752,040/36,705,935.13
  6. Step 6: Final answer
    x = 27,856,054.37

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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.