Home / 37,005,442.36-51,068,115.21-20,259,902.59

Finding the Fourth Proportional to 37,005,442.36, 51,068,115.21 and 20,259,902.59

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Solution

The fourth proportional to 37,005,442.36, 51,068,115.21 and 20,259,902.59 is: 27,958,996.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,005,442.36 : 51,068,115.21 = 20,259,902.59 : x
  2. Step 2: Convert to fraction form
    37,005,442.36/51,068,115.21 = 20,259,902.59/x
  3. Step 3: Cross multiply
    37,005,442.36x = 51,068,115.21 × 20,259,902.59
  4. Step 4: Simplify right side
    37,005,442.36x = 1,034,635,039,609,497.38
  5. Step 5: Solve for x
    x = 1,034,635,039,609,497.38/37,005,442.36
  6. Step 6: Final answer
    x = 27,958,996.67

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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.