Home / 8,117,797.48-11,202,162.40-4,446,730.33

Finding the Fourth Proportional to 8,117,797.48, 11,202,162.40 and 4,446,730.33

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Solution

The fourth proportional to 8,117,797.48, 11,202,162.40 and 4,446,730.33 is: 6,136,269.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,117,797.48 : 11,202,162.40 = 4,446,730.33 : x
  2. Step 2: Convert to fraction form
    8,117,797.48/11,202,162.40 = 4,446,730.33/x
  3. Step 3: Cross multiply
    8,117,797.48x = 11,202,162.40 × 4,446,730.33
  4. Step 4: Simplify right side
    8,117,797.48x = 49,812,995,305,665.59
  5. Step 5: Solve for x
    x = 49,812,995,305,665.59/8,117,797.48
  6. Step 6: Final answer
    x = 6,136,269.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.