Home / 11,086,380-15,299,250.48-5,999,148

Finding the Fourth Proportional to 11,086,380, 15,299,250.48 and 5,999,148

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Solution

The fourth proportional to 11,086,380, 15,299,250.48 and 5,999,148 is: 8,278,849.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,086,380 : 15,299,250.48 = 5,999,148 : x
  2. Step 2: Convert to fraction form
    11,086,380/15,299,250.48 = 5,999,148/x
  3. Step 3: Cross multiply
    11,086,380x = 15,299,250.48 × 5,999,148
  4. Step 4: Simplify right side
    11,086,380x = 91,782,467,918,591.05
  5. Step 5: Solve for x
    x = 91,782,467,918,591.05/11,086,380
  6. Step 6: Final answer
    x = 8,278,849.18

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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.