Home / 134,861,469.75-202,210,287.77-52,882,135.60

Finding the Fourth Proportional to 134,861,469.75, 202,210,287.77 and 52,882,135.60

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Solution

The fourth proportional to 134,861,469.75, 202,210,287.77 and 52,882,135.60 is: 79,291,082.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,861,469.75 : 202,210,287.77 = 52,882,135.60 : x
  2. Step 2: Convert to fraction form
    134,861,469.75/202,210,287.77 = 52,882,135.60/x
  3. Step 3: Cross multiply
    134,861,469.75x = 202,210,287.77 × 52,882,135.60
  4. Step 4: Simplify right side
    134,861,469.75x = 10,693,311,857,568,162
  5. Step 5: Solve for x
    x = 10,693,311,857,568,162/134,861,469.75
  6. Step 6: Final answer
    x = 79,291,082.01

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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.