Home / 67,633,974.72-101,316,592.80-37,266,517.44

Finding the Fourth Proportional to 67,633,974.72, 101,316,592.80 and 37,266,517.44

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Solution

The fourth proportional to 67,633,974.72, 101,316,592.80 and 37,266,517.44 is: 55,825,738.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,633,974.72 : 101,316,592.80 = 37,266,517.44 : x
  2. Step 2: Convert to fraction form
    67,633,974.72/101,316,592.80 = 37,266,517.44/x
  3. Step 3: Cross multiply
    67,633,974.72x = 101,316,592.80 × 37,266,517.44
  4. Step 4: Simplify right side
    67,633,974.72x = 3,775,716,572,542,578
  5. Step 5: Solve for x
    x = 3,775,716,572,542,578/67,633,974.72
  6. Step 6: Final answer
    x = 55,825,738.29

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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.