Home / 26,212,042.20-39,318,063.30-14,732,916.60

Finding the Fourth Proportional to 26,212,042.20, 39,318,063.30 and 14,732,916.60

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Solution

The fourth proportional to 26,212,042.20, 39,318,063.30 and 14,732,916.60 is: 22,099,374.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,212,042.20 : 39,318,063.30 = 14,732,916.60 : x
  2. Step 2: Convert to fraction form
    26,212,042.20/39,318,063.30 = 14,732,916.60/x
  3. Step 3: Cross multiply
    26,212,042.20x = 39,318,063.30 × 14,732,916.60
  4. Step 4: Simplify right side
    26,212,042.20x = 579,269,747,472,420.75
  5. Step 5: Solve for x
    x = 579,269,747,472,420.75/26,212,042.20
  6. Step 6: Final answer
    x = 22,099,374.90

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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.