Home / 26,089,418.10-39,134,127.15-16,389,635.70

Finding the Fourth Proportional to 26,089,418.10, 39,134,127.15 and 16,389,635.70

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Solution

The fourth proportional to 26,089,418.10, 39,134,127.15 and 16,389,635.70 is: 24,584,453.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,089,418.10 : 39,134,127.15 = 16,389,635.70 : x
  2. Step 2: Convert to fraction form
    26,089,418.10/39,134,127.15 = 16,389,635.70/x
  3. Step 3: Cross multiply
    26,089,418.10x = 39,134,127.15 × 16,389,635.70
  4. Step 4: Simplify right side
    26,089,418.10x = 641,394,087,425,979.25
  5. Step 5: Solve for x
    x = 641,394,087,425,979.25/26,089,418.10
  6. Step 6: Final answer
    x = 24,584,453.55

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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.