Home / 17,714,009.90-26,571,014.85-17,378,086.70

Finding the Fourth Proportional to 17,714,009.90, 26,571,014.85 and 17,378,086.70

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Solution

The fourth proportional to 17,714,009.90, 26,571,014.85 and 17,378,086.70 is: 26,067,130.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,714,009.90 : 26,571,014.85 = 17,378,086.70 : x
  2. Step 2: Convert to fraction form
    17,714,009.90/26,571,014.85 = 17,378,086.70/x
  3. Step 3: Cross multiply
    17,714,009.90x = 26,571,014.85 × 17,378,086.70
  4. Step 4: Simplify right side
    17,714,009.90x = 461,753,399,770,287.50
  5. Step 5: Solve for x
    x = 461,753,399,770,287.50/17,714,009.90
  6. Step 6: Final answer
    x = 26,067,130.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.