Home / 16,685,017.25-23,025,323.81-9,054,169.25

Finding the Fourth Proportional to 16,685,017.25, 23,025,323.81 and 9,054,169.25

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Solution

The fourth proportional to 16,685,017.25, 23,025,323.81 and 9,054,169.25 is: 12,494,753.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,685,017.25 : 23,025,323.81 = 9,054,169.25 : x
  2. Step 2: Convert to fraction form
    16,685,017.25/23,025,323.81 = 9,054,169.25/x
  3. Step 3: Cross multiply
    16,685,017.25x = 23,025,323.81 × 9,054,169.25
  4. Step 4: Simplify right side
    16,685,017.25x = 208,475,178,811,794.84
  5. Step 5: Solve for x
    x = 208,475,178,811,794.84/16,685,017.25
  6. Step 6: Final answer
    x = 12,494,753.57

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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.