Home / 26,559,581.20-39,858,034.20-16,998,211.60

Finding the Fourth Proportional to 26,559,581.20, 39,858,034.20 and 16,998,211.60

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Solution

The fourth proportional to 26,559,581.20, 39,858,034.20 and 16,998,211.60 is: 25,509,261.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,559,581.20 : 39,858,034.20 = 16,998,211.60 : x
  2. Step 2: Convert to fraction form
    26,559,581.20/39,858,034.20 = 16,998,211.60/x
  3. Step 3: Cross multiply
    26,559,581.20x = 39,858,034.20 × 16,998,211.60
  4. Step 4: Simplify right side
    26,559,581.20x = 677,515,299,291,636.88
  5. Step 5: Solve for x
    x = 677,515,299,291,636.88/26,559,581.20
  6. Step 6: Final answer
    x = 25,509,261.39

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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.