Home / 6,540,951,636.20-9,812,702,912.70-2,810,235,816.20

Finding the Fourth Proportional to 6,540,951,636.20, 9,812,702,912.70 and 2,810,235,816.20

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Solution

The fourth proportional to 6,540,951,636.20, 9,812,702,912.70 and 2,810,235,816.20 is: 4,215,901,708.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,540,951,636.20 : 9,812,702,912.70 = 2,810,235,816.20 : x
  2. Step 2: Convert to fraction form
    6,540,951,636.20/9,812,702,912.70 = 2,810,235,816.20/x
  3. Step 3: Cross multiply
    6,540,951,636.20x = 9,812,702,912.70 × 2,810,235,816.20
  4. Step 4: Simplify right side
    6,540,951,636.20x = 27,576,009,178,999,603,200
  5. Step 5: Solve for x
    x = 27,576,009,178,999,603,200/6,540,951,636.20
  6. Step 6: Final answer
    x = 4,215,901,708.61

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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.