Home / 36,632,109.72-50,552,410.89-20,113,304.23

Finding the Fourth Proportional to 36,632,109.72, 50,552,410.89 and 20,113,304.23

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Solution

The fourth proportional to 36,632,109.72, 50,552,410.89 and 20,113,304.23 is: 27,756,414.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,632,109.72 : 50,552,410.89 = 20,113,304.23 : x
  2. Step 2: Convert to fraction form
    36,632,109.72/50,552,410.89 = 20,113,304.23/x
  3. Step 3: Cross multiply
    36,632,109.72x = 50,552,410.89 × 20,113,304.23
  4. Step 4: Simplify right side
    36,632,109.72x = 1,016,776,019,790,535.12
  5. Step 5: Solve for x
    x = 1,016,776,019,790,535.12/36,632,109.72
  6. Step 6: Final answer
    x = 27,756,414.46

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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.