Home / 26,849,824.30-40,294,793.97-18,193,399.45

Finding the Fourth Proportional to 26,849,824.30, 40,294,793.97 and 18,193,399.45

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Solution

The fourth proportional to 26,849,824.30, 40,294,793.97 and 18,193,399.45 is: 27,303,690.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,849,824.30 : 40,294,793.97 = 18,193,399.45 : x
  2. Step 2: Convert to fraction form
    26,849,824.30/40,294,793.97 = 18,193,399.45/x
  3. Step 3: Cross multiply
    26,849,824.30x = 40,294,793.97 × 18,193,399.45
  4. Step 4: Simplify right side
    26,849,824.30x = 733,099,282,451,661.25
  5. Step 5: Solve for x
    x = 733,099,282,451,661.25/26,849,824.30
  6. Step 6: Final answer
    x = 27,303,690.12

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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.