Home / 17,566,078.87-26,356,654.32-6,790,947.31

Finding the Fourth Proportional to 17,566,078.87, 26,356,654.32 and 6,790,947.31

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Solution

The fourth proportional to 17,566,078.87, 26,356,654.32 and 6,790,947.31 is: 10,189,334.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,566,078.87 : 26,356,654.32 = 6,790,947.31 : x
  2. Step 2: Convert to fraction form
    17,566,078.87/26,356,654.32 = 6,790,947.31/x
  3. Step 3: Cross multiply
    17,566,078.87x = 26,356,654.32 × 6,790,947.31
  4. Step 4: Simplify right side
    17,566,078.87x = 178,986,650,755,003.88
  5. Step 5: Solve for x
    x = 178,986,650,755,003.88/17,566,078.87
  6. Step 6: Final answer
    x = 10,189,334.35

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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.