Home / 29,263,169.52-40,382,644.92-16,210,388.04

Finding the Fourth Proportional to 29,263,169.52, 40,382,644.92 and 16,210,388.04

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Solution

The fourth proportional to 29,263,169.52, 40,382,644.92 and 16,210,388.04 is: 22,370,042.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,263,169.52 : 40,382,644.92 = 16,210,388.04 : x
  2. Step 2: Convert to fraction form
    29,263,169.52/40,382,644.92 = 16,210,388.04/x
  3. Step 3: Cross multiply
    29,263,169.52x = 40,382,644.92 × 16,210,388.04
  4. Step 4: Simplify right side
    29,263,169.52x = 654,618,344,234,734.75
  5. Step 5: Solve for x
    x = 654,618,344,234,734.75/29,263,169.52
  6. Step 6: Final answer
    x = 22,370,042.44

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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.