Home / 19,595,198.73-27,042,297.21-10,893,516.77

Finding the Fourth Proportional to 19,595,198.73, 27,042,297.21 and 10,893,516.77

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Solution

The fourth proportional to 19,595,198.73, 27,042,297.21 and 10,893,516.77 is: 15,033,566.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,595,198.73 : 27,042,297.21 = 10,893,516.77 : x
  2. Step 2: Convert to fraction form
    19,595,198.73/27,042,297.21 = 10,893,516.77/x
  3. Step 3: Cross multiply
    19,595,198.73x = 27,042,297.21 × 10,893,516.77
  4. Step 4: Simplify right side
    19,595,198.73x = 294,585,718,021,247.75
  5. Step 5: Solve for x
    x = 294,585,718,021,247.75/19,595,198.73
  6. Step 6: Final answer
    x = 15,033,566.24

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1.5x scale

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.