Home / 59,441,910-89,191,042.28-28,719,267.44

Finding the Fourth Proportional to 59,441,910, 89,191,042.28 and 28,719,267.44

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Solution

The fourth proportional to 59,441,910, 89,191,042.28 and 28,719,267.44 is: 43,092,514.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,441,910 : 89,191,042.28 = 28,719,267.44 : x
  2. Step 2: Convert to fraction form
    59,441,910/89,191,042.28 = 28,719,267.44/x
  3. Step 3: Cross multiply
    59,441,910x = 89,191,042.28 × 28,719,267.44
  4. Step 4: Simplify right side
    59,441,910x = 2,561,501,396,491,667.50
  5. Step 5: Solve for x
    x = 2,561,501,396,491,667.50/59,441,910
  6. Step 6: Final answer
    x = 43,092,514.97

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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.