Home / 3,629,479,545.12-5,445,188,109.48-1,300,651,939.08

Finding the Fourth Proportional to 3,629,479,545.12, 5,445,188,109.48 and 1,300,651,939.08

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Solution

The fourth proportional to 3,629,479,545.12, 5,445,188,109.48 and 1,300,651,939.08 is: 1,951,325,082.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,479,545.12 : 5,445,188,109.48 = 1,300,651,939.08 : x
  2. Step 2: Convert to fraction form
    3,629,479,545.12/5,445,188,109.48 = 1,300,651,939.08/x
  3. Step 3: Cross multiply
    3,629,479,545.12x = 5,445,188,109.48 × 1,300,651,939.08
  4. Step 4: Simplify right side
    3,629,479,545.12x = 7,082,294,473,250,520,064
  5. Step 5: Solve for x
    x = 7,082,294,473,250,520,064/3,629,479,545.12
  6. Step 6: Final answer
    x = 1,951,325,082.62

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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.