Home / 16,251,827.04-22,427,772.48-8,910,362.88

Finding the Fourth Proportional to 16,251,827.04, 22,427,772.48 and 8,910,362.88

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Solution

The fourth proportional to 16,251,827.04, 22,427,772.48 and 8,910,362.88 is: 12,296,438.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,251,827.04 : 22,427,772.48 = 8,910,362.88 : x
  2. Step 2: Convert to fraction form
    16,251,827.04/22,427,772.48 = 8,910,362.88/x
  3. Step 3: Cross multiply
    16,251,827.04x = 22,427,772.48 × 8,910,362.88
  4. Step 4: Simplify right side
    16,251,827.04x = 199,839,591,386,877.56
  5. Step 5: Solve for x
    x = 199,839,591,386,877.56/16,251,827.04
  6. Step 6: Final answer
    x = 12,296,438.48

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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.