Home / 32,776,717.86-45,231,863.74-18,092,380.34

Finding the Fourth Proportional to 32,776,717.86, 45,231,863.74 and 18,092,380.34

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Solution

The fourth proportional to 32,776,717.86, 45,231,863.74 and 18,092,380.34 is: 24,967,481.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,776,717.86 : 45,231,863.74 = 18,092,380.34 : x
  2. Step 2: Convert to fraction form
    32,776,717.86/45,231,863.74 = 18,092,380.34/x
  3. Step 3: Cross multiply
    32,776,717.86x = 45,231,863.74 × 18,092,380.34
  4. Step 4: Simplify right side
    32,776,717.86x = 818,352,082,338,983.62
  5. Step 5: Solve for x
    x = 818,352,082,338,983.62/32,776,717.86
  6. Step 6: Final answer
    x = 24,967,481.06

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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.