Home / 3,892,144,610.26-5,371,246,293.33-2,221,360,241.14

Finding the Fourth Proportional to 3,892,144,610.26, 5,371,246,293.33 and 2,221,360,241.14

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Solution

The fourth proportional to 3,892,144,610.26, 5,371,246,293.33 and 2,221,360,241.14 is: 3,065,526,632.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,892,144,610.26 : 5,371,246,293.33 = 2,221,360,241.14 : x
  2. Step 2: Convert to fraction form
    3,892,144,610.26/5,371,246,293.33 = 2,221,360,241.14/x
  3. Step 3: Cross multiply
    3,892,144,610.26x = 5,371,246,293.33 × 2,221,360,241.14
  4. Step 4: Simplify right side
    3,892,144,610.26x = 11,931,472,961,373,859,840
  5. Step 5: Solve for x
    x = 11,931,472,961,373,859,840/3,892,144,610.26
  6. Step 6: Final answer
    x = 3,065,526,632.78

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1.5x scale

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.