Home / 36,434,796.71-50,279,977.46-19,915,029.77

Finding the Fourth Proportional to 36,434,796.71, 50,279,977.46 and 19,915,029.77

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Solution

The fourth proportional to 36,434,796.71, 50,279,977.46 and 19,915,029.77 is: 27,482,718.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,434,796.71 : 50,279,977.46 = 19,915,029.77 : x
  2. Step 2: Convert to fraction form
    36,434,796.71/50,279,977.46 = 19,915,029.77/x
  3. Step 3: Cross multiply
    36,434,796.71x = 50,279,977.46 × 19,915,029.77
  4. Step 4: Simplify right side
    36,434,796.71x = 1,001,327,247,749,216.62
  5. Step 5: Solve for x
    x = 1,001,327,247,749,216.62/36,434,796.71
  6. Step 6: Final answer
    x = 27,482,718.12

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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.