Home / 17,487,953.27-26,206,022.38-7,100,540.86

Finding the Fourth Proportional to 17,487,953.27, 26,206,022.38 and 7,100,540.86

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Solution

The fourth proportional to 17,487,953.27, 26,206,022.38 and 7,100,540.86 is: 10,640,292.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,487,953.27 : 26,206,022.38 = 7,100,540.86 : x
  2. Step 2: Convert to fraction form
    17,487,953.27/26,206,022.38 = 7,100,540.86/x
  3. Step 3: Cross multiply
    17,487,953.27x = 26,206,022.38 × 7,100,540.86
  4. Step 4: Simplify right side
    17,487,953.27x = 186,076,932,687,264.44
  5. Step 5: Solve for x
    x = 186,076,932,687,264.44/17,487,953.27
  6. Step 6: Final answer
    x = 10,640,292.20

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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.