Home / 17,947,235.88-26,915,206.86-5,813,884.26

Finding the Fourth Proportional to 17,947,235.88, 26,915,206.86 and 5,813,884.26

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Solution

The fourth proportional to 17,947,235.88, 26,915,206.86 and 5,813,884.26 is: 8,718,997.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,947,235.88 : 26,915,206.86 = 5,813,884.26 : x
  2. Step 2: Convert to fraction form
    17,947,235.88/26,915,206.86 = 5,813,884.26/x
  3. Step 3: Cross multiply
    17,947,235.88x = 26,915,206.86 × 5,813,884.26
  4. Step 4: Simplify right side
    17,947,235.88x = 156,481,897,517,998
  5. Step 5: Solve for x
    x = 156,481,897,517,998/17,947,235.88
  6. Step 6: Final answer
    x = 8,718,997.10

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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.