Home / 22,633,899.58-31,233,000.65-12,844,343.73

Finding the Fourth Proportional to 22,633,899.58, 31,233,000.65 and 12,844,343.73

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Solution

The fourth proportional to 22,633,899.58, 31,233,000.65 and 12,844,343.73 is: 17,724,183.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,633,899.58 : 31,233,000.65 = 12,844,343.73 : x
  2. Step 2: Convert to fraction form
    22,633,899.58/31,233,000.65 = 12,844,343.73/x
  3. Step 3: Cross multiply
    22,633,899.58x = 31,233,000.65 × 12,844,343.73
  4. Step 4: Simplify right side
    22,633,899.58x = 401,167,396,074,843.81
  5. Step 5: Solve for x
    x = 401,167,396,074,843.81/22,633,899.58
  6. Step 6: Final answer
    x = 17,724,183.79

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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.