Home / 16,625,901.60-24,957,514.80-12,856,096.80

Finding the Fourth Proportional to 16,625,901.60, 24,957,514.80 and 12,856,096.80

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Solution

The fourth proportional to 16,625,901.60, 24,957,514.80 and 12,856,096.80 is: 19,298,576.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,625,901.60 : 24,957,514.80 = 12,856,096.80 : x
  2. Step 2: Convert to fraction form
    16,625,901.60/24,957,514.80 = 12,856,096.80/x
  3. Step 3: Cross multiply
    16,625,901.60x = 24,957,514.80 × 12,856,096.80
  4. Step 4: Simplify right side
    16,625,901.60x = 320,856,226,156,232.69
  5. Step 5: Solve for x
    x = 320,856,226,156,232.69/16,625,901.60
  6. Step 6: Final answer
    x = 19,298,576.03

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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.