Home / 18,954,183.53-26,154,525.44-10,693,764.25

Finding the Fourth Proportional to 18,954,183.53, 26,154,525.44 and 10,693,764.25

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Solution

The fourth proportional to 18,954,183.53, 26,154,525.44 and 10,693,764.25 is: 14,756,126.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,954,183.53 : 26,154,525.44 = 10,693,764.25 : x
  2. Step 2: Convert to fraction form
    18,954,183.53/26,154,525.44 = 10,693,764.25/x
  3. Step 3: Cross multiply
    18,954,183.53x = 26,154,525.44 × 10,693,764.25
  4. Step 4: Simplify right side
    18,954,183.53x = 279,690,329,087,335.62
  5. Step 5: Solve for x
    x = 279,690,329,087,335.62/18,954,183.53
  6. Step 6: Final answer
    x = 14,756,126.46

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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.