Home / 6,933,871,625,869.20-9,568,765,202,705.20-3,850,866,392,680.90

Finding the Fourth Proportional to 6,933,871,625,869.20, 9,568,765,202,705.20 and 3,850,866,392,680.90

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Solution

The fourth proportional to 6,933,871,625,869.20, 9,568,765,202,705.20 and 3,850,866,392,680.90 is: 5,314,208,039,427.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,933,871,625,869.20 : 9,568,765,202,705.20 = 3,850,866,392,680.90 : x
  2. Step 2: Convert to fraction form
    6,933,871,625,869.20/9,568,765,202,705.20 = 3,850,866,392,680.90/x
  3. Step 3: Cross multiply
    6,933,871,625,869.20x = 9,568,765,202,705.20 × 3,850,866,392,680.90
  4. Step 4: Simplify right side
    6,933,871,625,869.20x = 36,848,036,338,551,889,638,457,344
  5. Step 5: Solve for x
    x = 36,848,036,338,551,889,638,457,344/6,933,871,625,869.20
  6. Step 6: Final answer
    x = 5,314,208,039,427.44

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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.