Home / 16,685,016.25-23,025,322.43-9,054,168.25

Finding the Fourth Proportional to 16,685,016.25, 23,025,322.43 and 9,054,168.25

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Solution

The fourth proportional to 16,685,016.25, 23,025,322.43 and 9,054,168.25 is: 12,494,752.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,685,016.25 : 23,025,322.43 = 9,054,168.25 : x
  2. Step 2: Convert to fraction form
    16,685,016.25/23,025,322.43 = 9,054,168.25/x
  3. Step 3: Cross multiply
    16,685,016.25x = 23,025,322.43 × 9,054,168.25
  4. Step 4: Simplify right side
    16,685,016.25x = 208,475,143,246,448
  5. Step 5: Solve for x
    x = 208,475,143,246,448/16,685,016.25
  6. Step 6: Final answer
    x = 12,494,752.19

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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.