Home / 41,585,839.56-62,380,530-12,831,338.52

Finding the Fourth Proportional to 41,585,839.56, 62,380,530 and 12,831,338.52

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Solution

The fourth proportional to 41,585,839.56, 62,380,530 and 12,831,338.52 is: 19,247,554.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,585,839.56 : 62,380,530 = 12,831,338.52 : x
  2. Step 2: Convert to fraction form
    41,585,839.56/62,380,530 = 12,831,338.52/x
  3. Step 3: Cross multiply
    41,585,839.56x = 62,380,530 × 12,831,338.52
  4. Step 4: Simplify right side
    41,585,839.56x = 800,425,697,487,015.62
  5. Step 5: Solve for x
    x = 800,425,697,487,015.62/41,585,839.56
  6. Step 6: Final answer
    x = 19,247,554.12

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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.