Home / 54,499,554.65-75,211,201.04-29,721,093.41

Finding the Fourth Proportional to 54,499,554.65, 75,211,201.04 and 29,721,093.41

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Solution

The fourth proportional to 54,499,554.65, 75,211,201.04 and 29,721,093.41 is: 41,016,099.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,499,554.65 : 75,211,201.04 = 29,721,093.41 : x
  2. Step 2: Convert to fraction form
    54,499,554.65/75,211,201.04 = 29,721,093.41/x
  3. Step 3: Cross multiply
    54,499,554.65x = 75,211,201.04 × 29,721,093.41
  4. Step 4: Simplify right side
    54,499,554.65x = 2,235,359,131,063,467.75
  5. Step 5: Solve for x
    x = 2,235,359,131,063,467.75/54,499,554.65
  6. Step 6: Final answer
    x = 41,016,099.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.