Home / 11,145,364.32-15,380,714.18-6,250,481.33

Finding the Fourth Proportional to 11,145,364.32, 15,380,714.18 and 6,250,481.33

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Solution

The fourth proportional to 11,145,364.32, 15,380,714.18 and 6,250,481.33 is: 8,625,726.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,145,364.32 : 15,380,714.18 = 6,250,481.33 : x
  2. Step 2: Convert to fraction form
    11,145,364.32/15,380,714.18 = 6,250,481.33/x
  3. Step 3: Cross multiply
    11,145,364.32x = 15,380,714.18 × 6,250,481.33
  4. Step 4: Simplify right side
    11,145,364.32x = 96,136,866,762,878.89
  5. Step 5: Solve for x
    x = 96,136,866,762,878.89/11,145,364.32
  6. Step 6: Final answer
    x = 8,625,726.71

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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.