Home / 29,969,993.36-41,358,664.32-16,219,057.52

Finding the Fourth Proportional to 29,969,993.36, 41,358,664.32 and 16,219,057.52

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Solution

The fourth proportional to 29,969,993.36, 41,358,664.32 and 16,219,057.52 is: 22,382,339.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,969,993.36 : 41,358,664.32 = 16,219,057.52 : x
  2. Step 2: Convert to fraction form
    29,969,993.36/41,358,664.32 = 16,219,057.52/x
  3. Step 3: Cross multiply
    29,969,993.36x = 41,358,664.32 × 16,219,057.52
  4. Step 4: Simplify right side
    29,969,993.36x = 670,798,555,556,451.62
  5. Step 5: Solve for x
    x = 670,798,555,556,451.62/29,969,993.36
  6. Step 6: Final answer
    x = 22,382,339.14

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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.