Home / 17,508,619.25-26,263,886.81-7,274,514

Finding the Fourth Proportional to 17,508,619.25, 26,263,886.81 and 7,274,514

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Solution

The fourth proportional to 17,508,619.25, 26,263,886.81 and 7,274,514 is: 10,912,169.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,508,619.25 : 26,263,886.81 = 7,274,514 : x
  2. Step 2: Convert to fraction form
    17,508,619.25/26,263,886.81 = 7,274,514/x
  3. Step 3: Cross multiply
    17,508,619.25x = 26,263,886.81 × 7,274,514
  4. Step 4: Simplify right side
    17,508,619.25x = 191,057,012,257,387.78
  5. Step 5: Solve for x
    x = 191,057,012,257,387.78/17,508,619.25
  6. Step 6: Final answer
    x = 10,912,169.01

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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.