Home / 29,552,678.26-40,780,982.46-16,500,763.52

Finding the Fourth Proportional to 29,552,678.26, 40,780,982.46 and 16,500,763.52

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Solution

The fourth proportional to 29,552,678.26, 40,780,982.46 and 16,500,763.52 is: 22,770,096.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,552,678.26 : 40,780,982.46 = 16,500,763.52 : x
  2. Step 2: Convert to fraction form
    29,552,678.26/40,780,982.46 = 16,500,763.52/x
  3. Step 3: Cross multiply
    29,552,678.26x = 40,780,982.46 × 16,500,763.52
  4. Step 4: Simplify right side
    29,552,678.26x = 672,917,347,685,727.88
  5. Step 5: Solve for x
    x = 672,917,347,685,727.88/29,552,678.26
  6. Step 6: Final answer
    x = 22,770,096.90

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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.