Home / 11,214,023.55-16,821,035.33-9,599,771.52

Finding the Fourth Proportional to 11,214,023.55, 16,821,035.33 and 9,599,771.52

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Solution

The fourth proportional to 11,214,023.55, 16,821,035.33 and 9,599,771.52 is: 14,399,657.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,214,023.55 : 16,821,035.33 = 9,599,771.52 : x
  2. Step 2: Convert to fraction form
    11,214,023.55/16,821,035.33 = 9,599,771.52/x
  3. Step 3: Cross multiply
    11,214,023.55x = 16,821,035.33 × 9,599,771.52
  4. Step 4: Simplify right side
    11,214,023.55x = 161,478,095,765,743.78
  5. Step 5: Solve for x
    x = 161,478,095,765,743.78/11,214,023.55
  6. Step 6: Final answer
    x = 14,399,657.27

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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.