Home / 43,119,176.92-59,505,366.76-23,540,890.48

Finding the Fourth Proportional to 43,119,176.92, 59,505,366.76 and 23,540,890.48

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Solution

The fourth proportional to 43,119,176.92, 59,505,366.76 and 23,540,890.48 is: 32,486,921.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,119,176.92 : 59,505,366.76 = 23,540,890.48 : x
  2. Step 2: Convert to fraction form
    43,119,176.92/59,505,366.76 = 23,540,890.48/x
  3. Step 3: Cross multiply
    43,119,176.92x = 59,505,366.76 × 23,540,890.48
  4. Step 4: Simplify right side
    43,119,176.92x = 1,400,809,321,661,776.75
  5. Step 5: Solve for x
    x = 1,400,809,321,661,776.75/43,119,176.92
  6. Step 6: Final answer
    x = 32,486,921.64

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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.