Home / 168,094,536.88-251,624,659.82-109,676,426.24

Finding the Fourth Proportional to 168,094,536.88, 251,624,659.82 and 109,676,426.24

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Solution

The fourth proportional to 168,094,536.88, 251,624,659.82 and 109,676,426.24 is: 164,177,218.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,094,536.88 : 251,624,659.82 = 109,676,426.24 : x
  2. Step 2: Convert to fraction form
    168,094,536.88/251,624,659.82 = 109,676,426.24/x
  3. Step 3: Cross multiply
    168,094,536.88x = 251,624,659.82 × 109,676,426.24
  4. Step 4: Simplify right side
    168,094,536.88x = 27,597,293,442,913,320
  5. Step 5: Solve for x
    x = 27,597,293,442,913,320/168,094,536.88
  6. Step 6: Final answer
    x = 164,177,218.10

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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.