Home / 33,250,016.64-45,885,802.41-18,565,186.44

Finding the Fourth Proportional to 33,250,016.64, 45,885,802.41 and 18,565,186.44

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Solution

The fourth proportional to 33,250,016.64, 45,885,802.41 and 18,565,186.44 is: 25,620,392.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,250,016.64 : 45,885,802.41 = 18,565,186.44 : x
  2. Step 2: Convert to fraction form
    33,250,016.64/45,885,802.41 = 18,565,186.44/x
  3. Step 3: Cross multiply
    33,250,016.64x = 45,885,802.41 × 18,565,186.44
  4. Step 4: Simplify right side
    33,250,016.64x = 851,878,476,690,651.38
  5. Step 5: Solve for x
    x = 851,878,476,690,651.38/33,250,016.64
  6. Step 6: Final answer
    x = 25,620,392.49

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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.