Home / 16,056,571.64-22,158,228.41-8,714,470.01

Finding the Fourth Proportional to 16,056,571.64, 22,158,228.41 and 8,714,470.01

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Solution

The fourth proportional to 16,056,571.64, 22,158,228.41 and 8,714,470.01 is: 12,026,055.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,056,571.64 : 22,158,228.41 = 8,714,470.01 : x
  2. Step 2: Convert to fraction form
    16,056,571.64/22,158,228.41 = 8,714,470.01/x
  3. Step 3: Cross multiply
    16,056,571.64x = 22,158,228.41 × 8,714,470.01
  4. Step 4: Simplify right side
    16,056,571.64x = 193,097,216,799,311.53
  5. Step 5: Solve for x
    x = 193,097,216,799,311.53/16,056,571.64
  6. Step 6: Final answer
    x = 12,026,055.20

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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.