Home / 16,305,004.25-22,501,185.41-8,963,146.83

Finding the Fourth Proportional to 16,305,004.25, 22,501,185.41 and 8,963,146.83

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Solution

The fourth proportional to 16,305,004.25, 22,501,185.41 and 8,963,146.83 is: 12,369,296.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,305,004.25 : 22,501,185.41 = 8,963,146.83 : x
  2. Step 2: Convert to fraction form
    16,305,004.25/22,501,185.41 = 8,963,146.83/x
  3. Step 3: Cross multiply
    16,305,004.25x = 22,501,185.41 × 8,963,146.83
  4. Step 4: Simplify right side
    16,305,004.25x = 201,681,428,785,671.09
  5. Step 5: Solve for x
    x = 201,681,428,785,671.09/16,305,004.25
  6. Step 6: Final answer
    x = 12,369,296.30

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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.