Home / 36,405,526.04-50,239,286.29-19,885,644.28

Finding the Fourth Proportional to 36,405,526.04, 50,239,286.29 and 19,885,644.28

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Solution

The fourth proportional to 36,405,526.04, 50,239,286.29 and 19,885,644.28 is: 27,442,003.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,405,526.04 : 50,239,286.29 = 19,885,644.28 : x
  2. Step 2: Convert to fraction form
    36,405,526.04/50,239,286.29 = 19,885,644.28/x
  3. Step 3: Cross multiply
    36,405,526.04x = 50,239,286.29 × 19,885,644.28
  4. Step 4: Simplify right side
    36,405,526.04x = 999,040,576,044,021
  5. Step 5: Solve for x
    x = 999,040,576,044,021/36,405,526.04
  6. Step 6: Final answer
    x = 27,442,003.58

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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.