Home / 16,388,694.84-22,616,271.42-9,046,530.33

Finding the Fourth Proportional to 16,388,694.84, 22,616,271.42 and 9,046,530.33

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Solution

The fourth proportional to 16,388,694.84, 22,616,271.42 and 9,046,530.33 is: 12,484,141.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,388,694.84 : 22,616,271.42 = 9,046,530.33 : x
  2. Step 2: Convert to fraction form
    16,388,694.84/22,616,271.42 = 9,046,530.33/x
  3. Step 3: Cross multiply
    16,388,694.84x = 22,616,271.42 × 9,046,530.33
  4. Step 4: Simplify right side
    16,388,694.84x = 204,598,785,352,542.19
  5. Step 5: Solve for x
    x = 204,598,785,352,542.19/16,388,694.84
  6. Step 6: Final answer
    x = 12,484,141.50

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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.