Home / 12,170,691.25-16,796,006.40-6,944,550.27

Finding the Fourth Proportional to 12,170,691.25, 16,796,006.40 and 6,944,550.27

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Solution

The fourth proportional to 12,170,691.25, 16,796,006.40 and 6,944,550.27 is: 9,583,737.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,170,691.25 : 16,796,006.40 = 6,944,550.27 : x
  2. Step 2: Convert to fraction form
    12,170,691.25/16,796,006.40 = 6,944,550.27/x
  3. Step 3: Cross multiply
    12,170,691.25x = 16,796,006.40 × 6,944,550.27
  4. Step 4: Simplify right side
    12,170,691.25x = 116,640,710,780,041.70
  5. Step 5: Solve for x
    x = 116,640,710,780,041.70/12,170,691.25
  6. Step 6: Final answer
    x = 9,583,737.55

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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.