Home / 29,984,165.40-41,357,103.18-20,695,462.44

Finding the Fourth Proportional to 29,984,165.40, 41,357,103.18 and 20,695,462.44

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Solution

The fourth proportional to 29,984,165.40, 41,357,103.18 and 20,695,462.44 is: 28,545,212.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,984,165.40 : 41,357,103.18 = 20,695,462.44 : x
  2. Step 2: Convert to fraction form
    29,984,165.40/41,357,103.18 = 20,695,462.44/x
  3. Step 3: Cross multiply
    29,984,165.40x = 41,357,103.18 × 20,695,462.44
  4. Step 4: Simplify right side
    29,984,165.40x = 855,904,375,488,894.62
  5. Step 5: Solve for x
    x = 855,904,375,488,894.62/29,984,165.40
  6. Step 6: Final answer
    x = 28,545,212.58

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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.