Home / 31,892,195.99-47,799,429.61-16,531,016.91

Finding the Fourth Proportional to 31,892,195.99, 47,799,429.61 and 16,531,016.91

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Solution

The fourth proportional to 31,892,195.99, 47,799,429.61 and 16,531,016.91 is: 24,776,380.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,892,195.99 : 47,799,429.61 = 16,531,016.91 : x
  2. Step 2: Convert to fraction form
    31,892,195.99/47,799,429.61 = 16,531,016.91/x
  3. Step 3: Cross multiply
    31,892,195.99x = 47,799,429.61 × 16,531,016.91
  4. Step 4: Simplify right side
    31,892,195.99x = 790,173,179,171,264.75
  5. Step 5: Solve for x
    x = 790,173,179,171,264.75/31,892,195.99
  6. Step 6: Final answer
    x = 24,776,380.39

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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.