Home / 3,669,293,789.65-5,151,523,187.75-3,669,293,789.65

Finding the Fourth Proportional to 3,669,293,789.65, 5,151,523,187.75 and 3,669,293,789.65

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Solution

The fourth proportional to 3,669,293,789.65, 5,151,523,187.75 and 3,669,293,789.65 is: 5,151,523,187.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,293,789.65 : 5,151,523,187.75 = 3,669,293,789.65 : x
  2. Step 2: Convert to fraction form
    3,669,293,789.65/5,151,523,187.75 = 3,669,293,789.65/x
  3. Step 3: Cross multiply
    3,669,293,789.65x = 5,151,523,187.75 × 3,669,293,789.65
  4. Step 4: Simplify right side
    3,669,293,789.65x = 18,902,452,040,049,045,504
  5. Step 5: Solve for x
    x = 18,902,452,040,049,045,504/3,669,293,789.65
  6. Step 6: Final answer
    x = 5,151,523,187.75

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.