Home / 56,183,359.41-84,275,039.66-15,793,843.41

Finding the Fourth Proportional to 56,183,359.41, 84,275,039.66 and 15,793,843.41

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Solution

The fourth proportional to 56,183,359.41, 84,275,039.66 and 15,793,843.41 is: 23,690,765.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,183,359.41 : 84,275,039.66 = 15,793,843.41 : x
  2. Step 2: Convert to fraction form
    56,183,359.41/84,275,039.66 = 15,793,843.41/x
  3. Step 3: Cross multiply
    56,183,359.41x = 84,275,039.66 × 15,793,843.41
  4. Step 4: Simplify right side
    56,183,359.41x = 1,331,026,779,682,610.50
  5. Step 5: Solve for x
    x = 1,331,026,779,682,610.50/56,183,359.41
  6. Step 6: Final answer
    x = 23,690,765.27

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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.