Home / 16,056,886.80-22,158,525.72-8,714,720.04

Finding the Fourth Proportional to 16,056,886.80, 22,158,525.72 and 8,714,720.04

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Solution

The fourth proportional to 16,056,886.80, 22,158,525.72 and 8,714,720.04 is: 12,026,325.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,056,886.80 : 22,158,525.72 = 8,714,720.04 : x
  2. Step 2: Convert to fraction form
    16,056,886.80/22,158,525.72 = 8,714,720.04/x
  3. Step 3: Cross multiply
    16,056,886.80x = 22,158,525.72 × 8,714,720.04
  4. Step 4: Simplify right side
    16,056,886.80x = 193,105,348,105,365.81
  5. Step 5: Solve for x
    x = 193,105,348,105,365.81/16,056,886.80
  6. Step 6: Final answer
    x = 12,026,325.56

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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.