Home / 39,242,183.20-54,155,263.44-23,768,980

Finding the Fourth Proportional to 39,242,183.20, 54,155,263.44 and 23,768,980

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Solution

The fourth proportional to 39,242,183.20, 54,155,263.44 and 23,768,980 is: 32,801,828.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,242,183.20 : 54,155,263.44 = 23,768,980 : x
  2. Step 2: Convert to fraction form
    39,242,183.20/54,155,263.44 = 23,768,980/x
  3. Step 3: Cross multiply
    39,242,183.20x = 54,155,263.44 × 23,768,980
  4. Step 4: Simplify right side
    39,242,183.20x = 1,287,215,373,600,091.25
  5. Step 5: Solve for x
    x = 1,287,215,373,600,091.25/39,242,183.20
  6. Step 6: Final answer
    x = 32,801,828.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.