Home / 17,091,719.35-25,637,579.03-16,494,522.55

Finding the Fourth Proportional to 17,091,719.35, 25,637,579.03 and 16,494,522.55

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Solution

The fourth proportional to 17,091,719.35, 25,637,579.03 and 16,494,522.55 is: 24,741,783.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,091,719.35 : 25,637,579.03 = 16,494,522.55 : x
  2. Step 2: Convert to fraction form
    17,091,719.35/25,637,579.03 = 16,494,522.55/x
  3. Step 3: Cross multiply
    17,091,719.35x = 25,637,579.03 × 16,494,522.55
  4. Step 4: Simplify right side
    17,091,719.35x = 422,879,625,355,269.50
  5. Step 5: Solve for x
    x = 422,879,625,355,269.50/17,091,719.35
  6. Step 6: Final answer
    x = 24,741,783.83

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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.