Home / 36,295,780.31-50,087,546.15-19,776,040.62

Finding the Fourth Proportional to 36,295,780.31, 50,087,546.15 and 19,776,040.62

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Solution

The fourth proportional to 36,295,780.31, 50,087,546.15 and 19,776,040.62 is: 27,290,592.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,295,780.31 : 50,087,546.15 = 19,776,040.62 : x
  2. Step 2: Convert to fraction form
    36,295,780.31/50,087,546.15 = 19,776,040.62/x
  3. Step 3: Cross multiply
    36,295,780.31x = 50,087,546.15 × 19,776,040.62
  4. Step 4: Simplify right side
    36,295,780.31x = 990,533,347,169,604.88
  5. Step 5: Solve for x
    x = 990,533,347,169,604.88/36,295,780.31
  6. Step 6: Final answer
    x = 27,290,592.43

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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.