Home / 36,807,498.06-50,791,360.90-21,338,579.14

Finding the Fourth Proportional to 36,807,498.06, 50,791,360.90 and 21,338,579.14

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Solution

The fourth proportional to 36,807,498.06, 50,791,360.90 and 21,338,579.14 is: 29,445,507.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,807,498.06 : 50,791,360.90 = 21,338,579.14 : x
  2. Step 2: Convert to fraction form
    36,807,498.06/50,791,360.90 = 21,338,579.14/x
  3. Step 3: Cross multiply
    36,807,498.06x = 50,791,360.90 × 21,338,579.14
  4. Step 4: Simplify right side
    36,807,498.06x = 1,083,815,474,192,951.62
  5. Step 5: Solve for x
    x = 1,083,815,474,192,951.62/36,807,498.06
  6. Step 6: Final answer
    x = 29,445,507.88

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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.