Home / 109,250,874.04-150,764,447.46-59,690,183.80

Finding the Fourth Proportional to 109,250,874.04, 150,764,447.46 and 59,690,183.80

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Solution

The fourth proportional to 109,250,874.04, 150,764,447.46 and 59,690,183.80 is: 82,371,492.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,250,874.04 : 150,764,447.46 = 59,690,183.80 : x
  2. Step 2: Convert to fraction form
    109,250,874.04/150,764,447.46 = 59,690,183.80/x
  3. Step 3: Cross multiply
    109,250,874.04x = 150,764,447.46 × 59,690,183.80
  4. Step 4: Simplify right side
    109,250,874.04x = 8,999,157,579,392,843
  5. Step 5: Solve for x
    x = 8,999,157,579,392,843/109,250,874.04
  6. Step 6: Final answer
    x = 82,371,492.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.