Home / 19,315,113.27-26,654,850.18-10,613,846.37

Finding the Fourth Proportional to 19,315,113.27, 26,654,850.18 and 10,613,846.37

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Solution

The fourth proportional to 19,315,113.27, 26,654,850.18 and 10,613,846.37 is: 14,647,104.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,315,113.27 : 26,654,850.18 = 10,613,846.37 : x
  2. Step 2: Convert to fraction form
    19,315,113.27/26,654,850.18 = 10,613,846.37/x
  3. Step 3: Cross multiply
    19,315,113.27x = 26,654,850.18 × 10,613,846.37
  4. Step 4: Simplify right side
    19,315,113.27x = 282,910,484,825,886.81
  5. Step 5: Solve for x
    x = 282,910,484,825,886.81/19,315,113.27
  6. Step 6: Final answer
    x = 14,647,104.62

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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.