Home / 54,322,764.30-81,484,146.45-41,568,180.30

Finding the Fourth Proportional to 54,322,764.30, 81,484,146.45 and 41,568,180.30

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Solution

The fourth proportional to 54,322,764.30, 81,484,146.45 and 41,568,180.30 is: 62,352,270.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,322,764.30 : 81,484,146.45 = 41,568,180.30 : x
  2. Step 2: Convert to fraction form
    54,322,764.30/81,484,146.45 = 41,568,180.30/x
  3. Step 3: Cross multiply
    54,322,764.30x = 81,484,146.45 × 41,568,180.30
  4. Step 4: Simplify right side
    54,322,764.30x = 3,387,147,691,225,205
  5. Step 5: Solve for x
    x = 3,387,147,691,225,205/54,322,764.30
  6. Step 6: Final answer
    x = 62,352,270.45

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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.