Home / 16,185,310.88-22,335,468.32-8,842,986.32

Finding the Fourth Proportional to 16,185,310.88, 22,335,468.32 and 8,842,986.32

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Solution

The fourth proportional to 16,185,310.88, 22,335,468.32 and 8,842,986.32 is: 12,203,178.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,185,310.88 : 22,335,468.32 = 8,842,986.32 : x
  2. Step 2: Convert to fraction form
    16,185,310.88/22,335,468.32 = 8,842,986.32/x
  3. Step 3: Cross multiply
    16,185,310.88x = 22,335,468.32 × 8,842,986.32
  4. Step 4: Simplify right side
    16,185,310.88x = 197,512,240,804,553.41
  5. Step 5: Solve for x
    x = 197,512,240,804,553.41/16,185,310.88
  6. Step 6: Final answer
    x = 12,203,178.69

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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.