Home / 54,053,424.33-74,601,147.11-33,141,758.01

Finding the Fourth Proportional to 54,053,424.33, 74,601,147.11 and 33,141,758.01

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Solution

The fourth proportional to 54,053,424.33, 74,601,147.11 and 33,141,758.01 is: 45,740,176.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,053,424.33 : 74,601,147.11 = 33,141,758.01 : x
  2. Step 2: Convert to fraction form
    54,053,424.33/74,601,147.11 = 33,141,758.01/x
  3. Step 3: Cross multiply
    54,053,424.33x = 74,601,147.11 × 33,141,758.01
  4. Step 4: Simplify right side
    54,053,424.33x = 2,472,413,164,788,031
  5. Step 5: Solve for x
    x = 2,472,413,164,788,031/54,053,424.33
  6. Step 6: Final answer
    x = 45,740,176.42

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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.