Home / 11,207,363.82-15,467,324.83-6,859,345.38

Finding the Fourth Proportional to 11,207,363.82, 15,467,324.83 and 6,859,345.38

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Solution

The fourth proportional to 11,207,363.82, 15,467,324.83 and 6,859,345.38 is: 9,466,608.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,207,363.82 : 15,467,324.83 = 6,859,345.38 : x
  2. Step 2: Convert to fraction form
    11,207,363.82/15,467,324.83 = 6,859,345.38/x
  3. Step 3: Cross multiply
    11,207,363.82x = 15,467,324.83 × 6,859,345.38
  4. Step 4: Simplify right side
    11,207,363.82x = 106,095,723,038,468.95
  5. Step 5: Solve for x
    x = 106,095,723,038,468.95/11,207,363.82
  6. Step 6: Final answer
    x = 9,466,608.27

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1.5x scale

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.