Home / 29,704,045.20-44,556,098.04-8,138,821.20

Finding the Fourth Proportional to 29,704,045.20, 44,556,098.04 and 8,138,821.20

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Solution

The fourth proportional to 29,704,045.20, 44,556,098.04 and 8,138,821.20 is: 12,208,240.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,704,045.20 : 44,556,098.04 = 8,138,821.20 : x
  2. Step 2: Convert to fraction form
    29,704,045.20/44,556,098.04 = 8,138,821.20/x
  3. Step 3: Cross multiply
    29,704,045.20x = 44,556,098.04 × 8,138,821.20
  4. Step 4: Simplify right side
    29,704,045.20x = 362,634,115,317,230.44
  5. Step 5: Solve for x
    x = 362,634,115,317,230.44/29,704,045.20
  6. Step 6: Final answer
    x = 12,208,240.09

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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.