Home / 17,726,950.32-26,585,176.68-4,944,372.72

Finding the Fourth Proportional to 17,726,950.32, 26,585,176.68 and 4,944,372.72

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Solution

The fourth proportional to 17,726,950.32, 26,585,176.68 and 4,944,372.72 is: 7,415,095.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,726,950.32 : 26,585,176.68 = 4,944,372.72 : x
  2. Step 2: Convert to fraction form
    17,726,950.32/26,585,176.68 = 4,944,372.72/x
  3. Step 3: Cross multiply
    17,726,950.32x = 26,585,176.68 × 4,944,372.72
  4. Step 4: Simplify right side
    17,726,950.32x = 131,447,022,332,972.16
  5. Step 5: Solve for x
    x = 131,447,022,332,972.16/17,726,950.32
  6. Step 6: Final answer
    x = 7,415,095.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.