Home / 16,388,686.17-22,616,391.51-9,046,524.06

Finding the Fourth Proportional to 16,388,686.17, 22,616,391.51 and 9,046,524.06

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Solution

The fourth proportional to 16,388,686.17, 22,616,391.51 and 9,046,524.06 is: 12,484,205.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,388,686.17 : 22,616,391.51 = 9,046,524.06 : x
  2. Step 2: Convert to fraction form
    16,388,686.17/22,616,391.51 = 9,046,524.06/x
  3. Step 3: Cross multiply
    16,388,686.17x = 22,616,391.51 × 9,046,524.06
  4. Step 4: Simplify right side
    16,388,686.17x = 204,599,729,945,594.75
  5. Step 5: Solve for x
    x = 204,599,729,945,594.75/16,388,686.17
  6. Step 6: Final answer
    x = 12,484,205.74

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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.