Home / 22,240,635.94-33,384,535.44-19,698,354.96

Finding the Fourth Proportional to 22,240,635.94, 33,384,535.44 and 19,698,354.96

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Solution

The fourth proportional to 22,240,635.94, 33,384,535.44 and 19,698,354.96 is: 29,568,418.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,240,635.94 : 33,384,535.44 = 19,698,354.96 : x
  2. Step 2: Convert to fraction form
    22,240,635.94/33,384,535.44 = 19,698,354.96/x
  3. Step 3: Cross multiply
    22,240,635.94x = 33,384,535.44 × 19,698,354.96
  4. Step 4: Simplify right side
    22,240,635.94x = 657,620,429,271,819.88
  5. Step 5: Solve for x
    x = 657,620,429,271,819.88/22,240,635.94
  6. Step 6: Final answer
    x = 29,568,418.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.