Home / 16,513,180.92-22,785,453.33-9,544,508.58

Finding the Fourth Proportional to 16,513,180.92, 22,785,453.33 and 9,544,508.58

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Solution

The fourth proportional to 16,513,180.92, 22,785,453.33 and 9,544,508.58 is: 13,169,840.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,513,180.92 : 22,785,453.33 = 9,544,508.58 : x
  2. Step 2: Convert to fraction form
    16,513,180.92/22,785,453.33 = 9,544,508.58/x
  3. Step 3: Cross multiply
    16,513,180.92x = 22,785,453.33 × 9,544,508.58
  4. Step 4: Simplify right side
    16,513,180.92x = 217,475,954,807,374.56
  5. Step 5: Solve for x
    x = 217,475,954,807,374.56/16,513,180.92
  6. Step 6: Final answer
    x = 13,169,840.25

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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.