Home / 16,181,624.70-24,256,107.45-8,082,143.10

Finding the Fourth Proportional to 16,181,624.70, 24,256,107.45 and 8,082,143.10

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Solution

The fourth proportional to 16,181,624.70, 24,256,107.45 and 8,082,143.10 is: 12,115,058.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,181,624.70 : 24,256,107.45 = 8,082,143.10 : x
  2. Step 2: Convert to fraction form
    16,181,624.70/24,256,107.45 = 8,082,143.10/x
  3. Step 3: Cross multiply
    16,181,624.70x = 24,256,107.45 × 8,082,143.10
  4. Step 4: Simplify right side
    16,181,624.70x = 196,041,331,459,876.09
  5. Step 5: Solve for x
    x = 196,041,331,459,876.09/16,181,624.70
  6. Step 6: Final answer
    x = 12,115,058.60

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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.