Home / 54,872,720.37-82,301,067.90-16,000,726.80

Finding the Fourth Proportional to 54,872,720.37, 82,301,067.90 and 16,000,726.80

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Solution

The fourth proportional to 54,872,720.37, 82,301,067.90 and 16,000,726.80 is: 23,998,753.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,872,720.37 : 82,301,067.90 = 16,000,726.80 : x
  2. Step 2: Convert to fraction form
    54,872,720.37/82,301,067.90 = 16,000,726.80/x
  3. Step 3: Cross multiply
    54,872,720.37x = 82,301,067.90 × 16,000,726.80
  4. Step 4: Simplify right side
    54,872,720.37x = 1,316,876,902,816,150
  5. Step 5: Solve for x
    x = 1,316,876,902,816,150/54,872,720.37
  6. Step 6: Final answer
    x = 23,998,753.73

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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.