Home / 27,624,880.42-41,430,250.08-8,189,561.56

Finding the Fourth Proportional to 27,624,880.42, 41,430,250.08 and 8,189,561.56

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Solution

The fourth proportional to 27,624,880.42, 41,430,250.08 and 8,189,561.56 is: 12,282,246.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,624,880.42 : 41,430,250.08 = 8,189,561.56 : x
  2. Step 2: Convert to fraction form
    27,624,880.42/41,430,250.08 = 8,189,561.56/x
  3. Step 3: Cross multiply
    27,624,880.42x = 41,430,250.08 × 8,189,561.56
  4. Step 4: Simplify right side
    27,624,880.42x = 339,295,583,476,354.88
  5. Step 5: Solve for x
    x = 339,295,583,476,354.88/27,624,880.42
  6. Step 6: Final answer
    x = 12,282,246.23

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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.