Home / 36,541,063.14-50,422,598.73-20,239,456.74

Finding the Fourth Proportional to 36,541,063.14, 50,422,598.73 and 20,239,456.74

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Solution

The fourth proportional to 36,541,063.14, 50,422,598.73 and 20,239,456.74 is: 27,928,196.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,541,063.14 : 50,422,598.73 = 20,239,456.74 : x
  2. Step 2: Convert to fraction form
    36,541,063.14/50,422,598.73 = 20,239,456.74/x
  3. Step 3: Cross multiply
    36,541,063.14x = 50,422,598.73 × 20,239,456.74
  4. Step 4: Simplify right side
    36,541,063.14x = 1,020,526,005,714,213.75
  5. Step 5: Solve for x
    x = 1,020,526,005,714,213.75/36,541,063.14
  6. Step 6: Final answer
    x = 27,928,196.88

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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.