Home / 26,505,940.60-39,779,906.10-10,339,636.60

Finding the Fourth Proportional to 26,505,940.60, 39,779,906.10 and 10,339,636.60

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Solution

The fourth proportional to 26,505,940.60, 39,779,906.10 and 10,339,636.60 is: 15,517,644.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,505,940.60 : 39,779,906.10 = 10,339,636.60 : x
  2. Step 2: Convert to fraction form
    26,505,940.60/39,779,906.10 = 10,339,636.60/x
  3. Step 3: Cross multiply
    26,505,940.60x = 39,779,906.10 × 10,339,636.60
  4. Step 4: Simplify right side
    26,505,940.60x = 411,309,773,056,123.25
  5. Step 5: Solve for x
    x = 411,309,773,056,123.25/26,505,940.60
  6. Step 6: Final answer
    x = 15,517,644.87

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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.