Home / 36,653,751.37-50,579,227.06-21,184,837.93

Finding the Fourth Proportional to 36,653,751.37, 50,579,227.06 and 21,184,837.93

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Solution

The fourth proportional to 36,653,751.37, 50,579,227.06 and 21,184,837.93 is: 29,233,371.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,653,751.37 : 50,579,227.06 = 21,184,837.93 : x
  2. Step 2: Convert to fraction form
    36,653,751.37/50,579,227.06 = 21,184,837.93/x
  3. Step 3: Cross multiply
    36,653,751.37x = 50,579,227.06 × 21,184,837.93
  4. Step 4: Simplify right side
    36,653,751.37x = 1,071,512,727,890,770.38
  5. Step 5: Solve for x
    x = 1,071,512,727,890,770.38/36,653,751.37
  6. Step 6: Final answer
    x = 29,233,371.42

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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.