Home / 6,632,803,586,943.80-9,949,205,380,415.40-5,427,770,897,958.40

Finding the Fourth Proportional to 6,632,803,586,943.80, 9,949,205,380,415.40 and 5,427,770,897,958.40

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Solution

The fourth proportional to 6,632,803,586,943.80, 9,949,205,380,415.40 and 5,427,770,897,958.40 is: 8,141,656,346,937.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,632,803,586,943.80 : 9,949,205,380,415.40 = 5,427,770,897,958.40 : x
  2. Step 2: Convert to fraction form
    6,632,803,586,943.80/9,949,205,380,415.40 = 5,427,770,897,958.40/x
  3. Step 3: Cross multiply
    6,632,803,586,943.80x = 9,949,205,380,415.40 × 5,427,770,897,958.40
  4. Step 4: Simplify right side
    6,632,803,586,943.80x = 54,002,007,421,629,847,266,394,112
  5. Step 5: Solve for x
    x = 54,002,007,421,629,847,266,394,112/6,632,803,586,943.80
  6. Step 6: Final answer
    x = 8,141,656,346,937.36

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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.