Home / 16,056,230.88-22,157,764.21-8,714,127.43

Finding the Fourth Proportional to 16,056,230.88, 22,157,764.21 and 8,714,127.43

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Solution

The fourth proportional to 16,056,230.88, 22,157,764.21 and 8,714,127.43 is: 12,025,585.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,056,230.88 : 22,157,764.21 = 8,714,127.43 : x
  2. Step 2: Convert to fraction form
    16,056,230.88/22,157,764.21 = 8,714,127.43/x
  3. Step 3: Cross multiply
    16,056,230.88x = 22,157,764.21 × 8,714,127.43
  4. Step 4: Simplify right side
    16,056,230.88x = 193,085,580,889,833.28
  5. Step 5: Solve for x
    x = 193,085,580,889,833.28/16,056,230.88
  6. Step 6: Final answer
    x = 12,025,585.73

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1.5x scale

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.