Home / 11,310,042.80-16,965,720.30-3,223,610.30

Finding the Fourth Proportional to 11,310,042.80, 16,965,720.30 and 3,223,610.30

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Solution

The fourth proportional to 11,310,042.80, 16,965,720.30 and 3,223,610.30 is: 4,835,602.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,310,042.80 : 16,965,720.30 = 3,223,610.30 : x
  2. Step 2: Convert to fraction form
    11,310,042.80/16,965,720.30 = 3,223,610.30/x
  3. Step 3: Cross multiply
    11,310,042.80x = 16,965,720.30 × 3,223,610.30
  4. Step 4: Simplify right side
    11,310,042.80x = 54,690,870,705,999.09
  5. Step 5: Solve for x
    x = 54,690,870,705,999.09/11,310,042.80
  6. Step 6: Final answer
    x = 4,835,602.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.