Home / 37,147,872.60-55,611,584.10-27,605,554.20

Finding the Fourth Proportional to 37,147,872.60, 55,611,584.10 and 27,605,554.20

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Solution

The fourth proportional to 37,147,872.60, 55,611,584.10 and 27,605,554.20 is: 41,326,420.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,147,872.60 : 55,611,584.10 = 27,605,554.20 : x
  2. Step 2: Convert to fraction form
    37,147,872.60/55,611,584.10 = 27,605,554.20/x
  3. Step 3: Cross multiply
    37,147,872.60x = 55,611,584.10 × 27,605,554.20
  4. Step 4: Simplify right side
    37,147,872.60x = 1,535,188,599,020,408.25
  5. Step 5: Solve for x
    x = 1,535,188,599,020,408.25/37,147,872.60
  6. Step 6: Final answer
    x = 41,326,420.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.