Home / 11,089,481.60-16,616,337.60-6,282,876.80

Finding the Fourth Proportional to 11,089,481.60, 16,616,337.60 and 6,282,876.80

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Solution

The fourth proportional to 11,089,481.60, 16,616,337.60 and 6,282,876.80 is: 9,414,182.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,089,481.60 : 16,616,337.60 = 6,282,876.80 : x
  2. Step 2: Convert to fraction form
    11,089,481.60/16,616,337.60 = 6,282,876.80/x
  3. Step 3: Cross multiply
    11,089,481.60x = 16,616,337.60 × 6,282,876.80
  4. Step 4: Simplify right side
    11,089,481.60x = 104,398,402,008,007.67
  5. Step 5: Solve for x
    x = 104,398,402,008,007.67/11,089,481.60
  6. Step 6: Final answer
    x = 9,414,182.36

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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.