Home / 29,969,916.13-41,358,467.61-16,917,287.77

Finding the Fourth Proportional to 29,969,916.13, 41,358,467.61 and 16,917,287.77

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Solution

The fourth proportional to 29,969,916.13, 41,358,467.61 and 16,917,287.77 is: 23,345,847.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,969,916.13 : 41,358,467.61 = 16,917,287.77 : x
  2. Step 2: Convert to fraction form
    29,969,916.13/41,358,467.61 = 16,917,287.77/x
  3. Step 3: Cross multiply
    29,969,916.13x = 41,358,467.61 × 16,917,287.77
  4. Step 4: Simplify right side
    29,969,916.13x = 699,673,098,284,594.12
  5. Step 5: Solve for x
    x = 699,673,098,284,594.12/29,969,916.13
  6. Step 6: Final answer
    x = 23,345,847.72

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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.