Home / 13,091,458.10-19,628,057.64-5,800,952.66

Finding the Fourth Proportional to 13,091,458.10, 19,628,057.64 and 5,800,952.66

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Solution

The fourth proportional to 13,091,458.10, 19,628,057.64 and 5,800,952.66 is: 8,697,383.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,091,458.10 : 19,628,057.64 = 5,800,952.66 : x
  2. Step 2: Convert to fraction form
    13,091,458.10/19,628,057.64 = 5,800,952.66/x
  3. Step 3: Cross multiply
    13,091,458.10x = 19,628,057.64 × 5,800,952.66
  4. Step 4: Simplify right side
    13,091,458.10x = 113,861,433,177,391.33
  5. Step 5: Solve for x
    x = 113,861,433,177,391.33/13,091,458.10
  6. Step 6: Final answer
    x = 8,697,383.62

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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.