Home / 16,150,007.70-24,202,893.15-13,164,023.70

Finding the Fourth Proportional to 16,150,007.70, 24,202,893.15 and 13,164,023.70

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Solution

The fourth proportional to 16,150,007.70, 24,202,893.15 and 13,164,023.70 is: 19,728,006.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,150,007.70 : 24,202,893.15 = 13,164,023.70 : x
  2. Step 2: Convert to fraction form
    16,150,007.70/24,202,893.15 = 13,164,023.70/x
  3. Step 3: Cross multiply
    16,150,007.70x = 24,202,893.15 × 13,164,023.70
  4. Step 4: Simplify right side
    16,150,007.70x = 318,607,459,035,167.62
  5. Step 5: Solve for x
    x = 318,607,459,035,167.62/16,150,007.70
  6. Step 6: Final answer
    x = 19,728,006.63

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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.