Home / 14,916,344.23-20,584,767.36-8,804,772.73

Finding the Fourth Proportional to 14,916,344.23, 20,584,767.36 and 8,804,772.73

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Solution

The fourth proportional to 14,916,344.23, 20,584,767.36 and 8,804,772.73 is: 12,150,711.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,916,344.23 : 20,584,767.36 = 8,804,772.73 : x
  2. Step 2: Convert to fraction form
    14,916,344.23/20,584,767.36 = 8,804,772.73/x
  3. Step 3: Cross multiply
    14,916,344.23x = 20,584,767.36 × 8,804,772.73
  4. Step 4: Simplify right side
    14,916,344.23x = 181,244,198,304,722.09
  5. Step 5: Solve for x
    x = 181,244,198,304,722.09/14,916,344.23
  6. Step 6: Final answer
    x = 12,150,711.70

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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.