Home / 23,081,618.10-34,625,537.55-7,940,190.90

Finding the Fourth Proportional to 23,081,618.10, 34,625,537.55 and 7,940,190.90

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Solution

The fourth proportional to 23,081,618.10, 34,625,537.55 and 7,940,190.90 is: 11,911,356.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,081,618.10 : 34,625,537.55 = 7,940,190.90 : x
  2. Step 2: Convert to fraction form
    23,081,618.10/34,625,537.55 = 7,940,190.90/x
  3. Step 3: Cross multiply
    23,081,618.10x = 34,625,537.55 × 7,940,190.90
  4. Step 4: Simplify right side
    23,081,618.10x = 274,933,378,162,118.28
  5. Step 5: Solve for x
    x = 274,933,378,162,118.28/23,081,618.10
  6. Step 6: Final answer
    x = 11,911,356.34

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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.