Home / 16,634,491.20-24,951,736.80-7,676,539.20

Finding the Fourth Proportional to 16,634,491.20, 24,951,736.80 and 7,676,539.20

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Solution

The fourth proportional to 16,634,491.20, 24,951,736.80 and 7,676,539.20 is: 11,514,808.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,634,491.20 : 24,951,736.80 = 7,676,539.20 : x
  2. Step 2: Convert to fraction form
    16,634,491.20/24,951,736.80 = 7,676,539.20/x
  3. Step 3: Cross multiply
    16,634,491.20x = 24,951,736.80 × 7,676,539.20
  4. Step 4: Simplify right side
    16,634,491.20x = 191,542,985,653,282.56
  5. Step 5: Solve for x
    x = 191,542,985,653,282.56/16,634,491.20
  6. Step 6: Final answer
    x = 11,514,808.80

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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.