Home / 36,816,185.92-55,240,546.02-19,304,561.16

Finding the Fourth Proportional to 36,816,185.92, 55,240,546.02 and 19,304,561.16

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Solution

The fourth proportional to 36,816,185.92, 55,240,546.02 and 19,304,561.16 is: 28,965,371.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,816,185.92 : 55,240,546.02 = 19,304,561.16 : x
  2. Step 2: Convert to fraction form
    36,816,185.92/55,240,546.02 = 19,304,561.16/x
  3. Step 3: Cross multiply
    36,816,185.92x = 55,240,546.02 × 19,304,561.16
  4. Step 4: Simplify right side
    36,816,185.92x = 1,066,394,499,154,884.62
  5. Step 5: Solve for x
    x = 1,066,394,499,154,884.62/36,816,185.92
  6. Step 6: Final answer
    x = 28,965,371.41

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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.