Home / 16,305,037.54-22,501,231.32-8,963,180.13

Finding the Fourth Proportional to 16,305,037.54, 22,501,231.32 and 8,963,180.13

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Solution

The fourth proportional to 16,305,037.54, 22,501,231.32 and 8,963,180.13 is: 12,369,342.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,305,037.54 : 22,501,231.32 = 8,963,180.13 : x
  2. Step 2: Convert to fraction form
    16,305,037.54/22,501,231.32 = 8,963,180.13/x
  3. Step 3: Cross multiply
    16,305,037.54x = 22,501,231.32 × 8,963,180.13
  4. Step 4: Simplify right side
    16,305,037.54x = 201,682,589,467,957.69
  5. Step 5: Solve for x
    x = 201,682,589,467,957.69/16,305,037.54
  6. Step 6: Final answer
    x = 12,369,342.23

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1.5x scale

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.