Home / 27,734,234.94-41,567,279.94-15,578,145.36

Finding the Fourth Proportional to 27,734,234.94, 41,567,279.94 and 15,578,145.36

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Solution

The fourth proportional to 27,734,234.94, 41,567,279.94 and 15,578,145.36 is: 23,348,079.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,734,234.94 : 41,567,279.94 = 15,578,145.36 : x
  2. Step 2: Convert to fraction form
    27,734,234.94/41,567,279.94 = 15,578,145.36/x
  3. Step 3: Cross multiply
    27,734,234.94x = 41,567,279.94 × 15,578,145.36
  4. Step 4: Simplify right side
    27,734,234.94x = 647,541,129,125,132
  5. Step 5: Solve for x
    x = 647,541,129,125,132/27,734,234.94
  6. Step 6: Final answer
    x = 23,348,079.75

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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.