Home / 29,039,863.22-40,077,353.71-16,651,109.44

Finding the Fourth Proportional to 29,039,863.22, 40,077,353.71 and 16,651,109.44

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Solution

The fourth proportional to 29,039,863.22, 40,077,353.71 and 16,651,109.44 is: 22,979,874.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,039,863.22 : 40,077,353.71 = 16,651,109.44 : x
  2. Step 2: Convert to fraction form
    29,039,863.22/40,077,353.71 = 16,651,109.44/x
  3. Step 3: Cross multiply
    29,039,863.22x = 40,077,353.71 × 16,651,109.44
  4. Step 4: Simplify right side
    29,039,863.22x = 667,332,402,690,800
  5. Step 5: Solve for x
    x = 667,332,402,690,800/29,039,863.22
  6. Step 6: Final answer
    x = 22,979,874.17

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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.