Home / 5,324,066,304.12-7,347,385,665.63-2,912,692,856.61

Finding the Fourth Proportional to 5,324,066,304.12, 7,347,385,665.63 and 2,912,692,856.61

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Solution

The fourth proportional to 5,324,066,304.12, 7,347,385,665.63 and 2,912,692,856.61 is: 4,019,611,424.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,324,066,304.12 : 7,347,385,665.63 = 2,912,692,856.61 : x
  2. Step 2: Convert to fraction form
    5,324,066,304.12/7,347,385,665.63 = 2,912,692,856.61/x
  3. Step 3: Cross multiply
    5,324,066,304.12x = 7,347,385,665.63 × 2,912,692,856.61
  4. Step 4: Simplify right side
    5,324,066,304.12x = 21,400,677,743,039,213,568
  5. Step 5: Solve for x
    x = 21,400,677,743,039,213,568/5,324,066,304.12
  6. Step 6: Final answer
    x = 4,019,611,424.91

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.