Home / 29,862,965.83-41,188,890.76-22,521,108.42

Finding the Fourth Proportional to 29,862,965.83, 41,188,890.76 and 22,521,108.42

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Solution

The fourth proportional to 29,862,965.83, 41,188,890.76 and 22,521,108.42 is: 31,062,536.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,862,965.83 : 41,188,890.76 = 22,521,108.42 : x
  2. Step 2: Convert to fraction form
    29,862,965.83/41,188,890.76 = 22,521,108.42/x
  3. Step 3: Cross multiply
    29,862,965.83x = 41,188,890.76 × 22,521,108.42
  4. Step 4: Simplify right side
    29,862,965.83x = 927,619,474,505,496.25
  5. Step 5: Solve for x
    x = 927,619,474,505,496.25/29,862,965.83
  6. Step 6: Final answer
    x = 31,062,536.78

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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.