Home / 36,306,005.76-50,102,295.84-19,786,134.24

Finding the Fourth Proportional to 36,306,005.76, 50,102,295.84 and 19,786,134.24

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Solution

The fourth proportional to 36,306,005.76, 50,102,295.84 and 19,786,134.24 is: 27,304,869.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,306,005.76 : 50,102,295.84 = 19,786,134.24 : x
  2. Step 2: Convert to fraction form
    36,306,005.76/50,102,295.84 = 19,786,134.24/x
  3. Step 3: Cross multiply
    36,306,005.76x = 50,102,295.84 × 19,786,134.24
  4. Step 4: Simplify right side
    36,306,005.76x = 991,330,751,222,433.50
  5. Step 5: Solve for x
    x = 991,330,751,222,433.50/36,306,005.76
  6. Step 6: Final answer
    x = 27,304,869.55

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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.