Home / 11,580,947.11-17,360,124.20-5,514,048.73

Finding the Fourth Proportional to 11,580,947.11, 17,360,124.20 and 5,514,048.73

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Solution

The fourth proportional to 11,580,947.11, 17,360,124.20 and 5,514,048.73 is: 8,265,694.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,580,947.11 : 17,360,124.20 = 5,514,048.73 : x
  2. Step 2: Convert to fraction form
    11,580,947.11/17,360,124.20 = 5,514,048.73/x
  3. Step 3: Cross multiply
    11,580,947.11x = 17,360,124.20 × 5,514,048.73
  4. Step 4: Simplify right side
    11,580,947.11x = 95,724,570,797,652.27
  5. Step 5: Solve for x
    x = 95,724,570,797,652.27/11,580,947.11
  6. Step 6: Final answer
    x = 8,265,694.50

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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.