Home / 11,492,110.69-15,859,234.99-6,335,656.77

Finding the Fourth Proportional to 11,492,110.69, 15,859,234.99 and 6,335,656.77

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Solution

The fourth proportional to 11,492,110.69, 15,859,234.99 and 6,335,656.77 is: 8,743,273.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,492,110.69 : 15,859,234.99 = 6,335,656.77 : x
  2. Step 2: Convert to fraction form
    11,492,110.69/15,859,234.99 = 6,335,656.77/x
  3. Step 3: Cross multiply
    11,492,110.69x = 15,859,234.99 × 6,335,656.77
  4. Step 4: Simplify right side
    11,492,110.69x = 100,478,669,531,414.38
  5. Step 5: Solve for x
    x = 100,478,669,531,414.38/11,492,110.69
  6. Step 6: Final answer
    x = 8,743,273.73

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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.