Home / 18,410,223.60-27,615,332.16-17,489,674.44

Finding the Fourth Proportional to 18,410,223.60, 27,615,332.16 and 17,489,674.44

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Solution

The fourth proportional to 18,410,223.60, 27,615,332.16 and 17,489,674.44 is: 26,234,508.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,410,223.60 : 27,615,332.16 = 17,489,674.44 : x
  2. Step 2: Convert to fraction form
    18,410,223.60/27,615,332.16 = 17,489,674.44/x
  3. Step 3: Cross multiply
    18,410,223.60x = 27,615,332.16 × 17,489,674.44
  4. Step 4: Simplify right side
    18,410,223.60x = 482,983,169,030,862
  5. Step 5: Solve for x
    x = 482,983,169,030,862/18,410,223.60
  6. Step 6: Final answer
    x = 26,234,508.58

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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.