Home / 6,834,643,923,821.20-9,431,815,595,262.80-3,709,577,078,234.20

Finding the Fourth Proportional to 6,834,643,923,821.20, 9,431,815,595,262.80 and 3,709,577,078,234.20

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Solution

The fourth proportional to 6,834,643,923,821.20, 9,431,815,595,262.80 and 3,709,577,078,234.20 is: 5,119,220,156,645.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,834,643,923,821.20 : 9,431,815,595,262.80 = 3,709,577,078,234.20 : x
  2. Step 2: Convert to fraction form
    6,834,643,923,821.20/9,431,815,595,262.80 = 3,709,577,078,234.20/x
  3. Step 3: Cross multiply
    6,834,643,923,821.20x = 9,431,815,595,262.80 × 3,709,577,078,234.20
  4. Step 4: Simplify right side
    6,834,643,923,821.20x = 34,988,046,938,318,744,978,456,576
  5. Step 5: Solve for x
    x = 34,988,046,938,318,744,978,456,576/6,834,643,923,821.20
  6. Step 6: Final answer
    x = 5,119,220,156,645.29

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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.