Home / 33,274,248.48-45,917,616.96-18,590,025

Finding the Fourth Proportional to 33,274,248.48, 45,917,616.96 and 18,590,025

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Solution

The fourth proportional to 33,274,248.48, 45,917,616.96 and 18,590,025 is: 25,653,761.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,274,248.48 : 45,917,616.96 = 18,590,025 : x
  2. Step 2: Convert to fraction form
    33,274,248.48/45,917,616.96 = 18,590,025/x
  3. Step 3: Cross multiply
    33,274,248.48x = 45,917,616.96 × 18,590,025
  4. Step 4: Simplify right side
    33,274,248.48x = 853,609,647,226,824
  5. Step 5: Solve for x
    x = 853,609,647,226,824/33,274,248.48
  6. Step 6: Final answer
    x = 25,653,761.88

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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.