Home / 11,072,214.30-16,608,321.45-9,280,623.90

Finding the Fourth Proportional to 11,072,214.30, 16,608,321.45 and 9,280,623.90

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Solution

The fourth proportional to 11,072,214.30, 16,608,321.45 and 9,280,623.90 is: 13,920,935.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,214.30 : 16,608,321.45 = 9,280,623.90 : x
  2. Step 2: Convert to fraction form
    11,072,214.30/16,608,321.45 = 9,280,623.90/x
  3. Step 3: Cross multiply
    11,072,214.30x = 16,608,321.45 × 9,280,623.90
  4. Step 4: Simplify right side
    11,072,214.30x = 154,135,584,987,752.66
  5. Step 5: Solve for x
    x = 154,135,584,987,752.66/11,072,214.30
  6. Step 6: Final answer
    x = 13,920,935.85

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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.