Home / 37,522,236.84-51,776,335.50-21,003,286.44

Finding the Fourth Proportional to 37,522,236.84, 51,776,335.50 and 21,003,286.44

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Solution

The fourth proportional to 37,522,236.84, 51,776,335.50 and 21,003,286.44 is: 28,982,099.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,522,236.84 : 51,776,335.50 = 21,003,286.44 : x
  2. Step 2: Convert to fraction form
    37,522,236.84/51,776,335.50 = 21,003,286.44/x
  3. Step 3: Cross multiply
    37,522,236.84x = 51,776,335.50 × 21,003,286.44
  4. Step 4: Simplify right side
    37,522,236.84x = 1,087,473,205,320,040.75
  5. Step 5: Solve for x
    x = 1,087,473,205,320,040.75/37,522,236.84
  6. Step 6: Final answer
    x = 28,982,099.60

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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.