Home / 26,467,580.70-39,715,477.20-10,294,059.60

Finding the Fourth Proportional to 26,467,580.70, 39,715,477.20 and 10,294,059.60

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Solution

The fourth proportional to 26,467,580.70, 39,715,477.20 and 10,294,059.60 is: 15,446,575.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,467,580.70 : 39,715,477.20 = 10,294,059.60 : x
  2. Step 2: Convert to fraction form
    26,467,580.70/39,715,477.20 = 10,294,059.60/x
  3. Step 3: Cross multiply
    26,467,580.70x = 39,715,477.20 × 10,294,059.60
  4. Step 4: Simplify right side
    26,467,580.70x = 408,833,489,339,241.12
  5. Step 5: Solve for x
    x = 408,833,489,339,241.12/26,467,580.70
  6. Step 6: Final answer
    x = 15,446,575.72

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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.