Home / 26,212,949.85-39,313,118.02-8,017,302.43

Finding the Fourth Proportional to 26,212,949.85, 39,313,118.02 and 8,017,302.43

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Solution

The fourth proportional to 26,212,949.85, 39,313,118.02 and 8,017,302.43 is: 12,024,024.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,212,949.85 : 39,313,118.02 = 8,017,302.43 : x
  2. Step 2: Convert to fraction form
    26,212,949.85/39,313,118.02 = 8,017,302.43/x
  3. Step 3: Cross multiply
    26,212,949.85x = 39,313,118.02 × 8,017,302.43
  4. Step 4: Simplify right side
    26,212,949.85x = 315,185,156,632,622.81
  5. Step 5: Solve for x
    x = 315,185,156,632,622.81/26,212,949.85
  6. Step 6: Final answer
    x = 12,024,024.71

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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.