Home / 33,712,383.60-50,483,039.40-18,549,183.60

Finding the Fourth Proportional to 33,712,383.60, 50,483,039.40 and 18,549,183.60

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Solution

The fourth proportional to 33,712,383.60, 50,483,039.40 and 18,549,183.60 is: 27,776,711.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,712,383.60 : 50,483,039.40 = 18,549,183.60 : x
  2. Step 2: Convert to fraction form
    33,712,383.60/50,483,039.40 = 18,549,183.60/x
  3. Step 3: Cross multiply
    33,712,383.60x = 50,483,039.40 × 18,549,183.60
  4. Step 4: Simplify right side
    33,712,383.60x = 936,419,166,516,633.88
  5. Step 5: Solve for x
    x = 936,419,166,516,633.88/33,712,383.60
  6. Step 6: Final answer
    x = 27,776,711.89

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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.