Home / 19,246,743.14-26,560,504.78-10,545,245.78

Finding the Fourth Proportional to 19,246,743.14, 26,560,504.78 and 10,545,245.78

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Solution

The fourth proportional to 19,246,743.14, 26,560,504.78 and 10,545,245.78 is: 14,552,438.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,246,743.14 : 26,560,504.78 = 10,545,245.78 : x
  2. Step 2: Convert to fraction form
    19,246,743.14/26,560,504.78 = 10,545,245.78/x
  3. Step 3: Cross multiply
    19,246,743.14x = 26,560,504.78 × 10,545,245.78
  4. Step 4: Simplify right side
    19,246,743.14x = 280,087,050,945,964.81
  5. Step 5: Solve for x
    x = 280,087,050,945,964.81/19,246,743.14
  6. Step 6: Final answer
    x = 14,552,438.76

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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.