Home / 36,392,390.17-50,221,584.56-19,872,546.68

Finding the Fourth Proportional to 36,392,390.17, 50,221,584.56 and 19,872,546.68

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Solution

The fourth proportional to 36,392,390.17, 50,221,584.56 and 19,872,546.68 is: 27,424,161.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,392,390.17 : 50,221,584.56 = 19,872,546.68 : x
  2. Step 2: Convert to fraction form
    36,392,390.17/50,221,584.56 = 19,872,546.68/x
  3. Step 3: Cross multiply
    36,392,390.17x = 50,221,584.56 × 19,872,546.68
  4. Step 4: Simplify right side
    36,392,390.17x = 998,030,783,687,402.62
  5. Step 5: Solve for x
    x = 998,030,783,687,402.62/36,392,390.17
  6. Step 6: Final answer
    x = 27,424,161.46

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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.