Home / 16,056,887.80-22,158,527.10-8,714,721.04

Finding the Fourth Proportional to 16,056,887.80, 22,158,527.10 and 8,714,721.04

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Solution

The fourth proportional to 16,056,887.80, 22,158,527.10 and 8,714,721.04 is: 12,026,326.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,056,887.80 : 22,158,527.10 = 8,714,721.04 : x
  2. Step 2: Convert to fraction form
    16,056,887.80/22,158,527.10 = 8,714,721.04/x
  3. Step 3: Cross multiply
    16,056,887.80x = 22,158,527.10 × 8,714,721.04
  4. Step 4: Simplify right side
    16,056,887.80x = 193,105,382,333,780.19
  5. Step 5: Solve for x
    x = 193,105,382,333,780.19/16,056,887.80
  6. Step 6: Final answer
    x = 12,026,326.94

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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.