Home / 16,056,891.56-22,158,532.28-8,714,724.80

Finding the Fourth Proportional to 16,056,891.56, 22,158,532.28 and 8,714,724.80

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Solution

The fourth proportional to 16,056,891.56, 22,158,532.28 and 8,714,724.80 is: 12,026,332.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,056,891.56 : 22,158,532.28 = 8,714,724.80 : x
  2. Step 2: Convert to fraction form
    16,056,891.56/22,158,532.28 = 8,714,724.80/x
  3. Step 3: Cross multiply
    16,056,891.56x = 22,158,532.28 × 8,714,724.80
  4. Step 4: Simplify right side
    16,056,891.56x = 193,105,510,637,750.25
  5. Step 5: Solve for x
    x = 193,105,510,637,750.25/16,056,891.56
  6. Step 6: Final answer
    x = 12,026,332.11

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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.