Home / 3,149,595,536,657.20-4,724,393,304,985.80-3,026,171,978,206.20

Finding the Fourth Proportional to 3,149,595,536,657.20, 4,724,393,304,985.80 and 3,026,171,978,206.20

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Solution

The fourth proportional to 3,149,595,536,657.20, 4,724,393,304,985.80 and 3,026,171,978,206.20 is: 4,539,257,967,309.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,595,536,657.20 : 4,724,393,304,985.80 = 3,026,171,978,206.20 : x
  2. Step 2: Convert to fraction form
    3,149,595,536,657.20/4,724,393,304,985.80 = 3,026,171,978,206.20/x
  3. Step 3: Cross multiply
    3,149,595,536,657.20x = 4,724,393,304,985.80 × 3,026,171,978,206.20
  4. Step 4: Simplify right side
    3,149,595,536,657.20x = 14,296,826,633,573,005,571,129,344
  5. Step 5: Solve for x
    x = 14,296,826,633,573,005,571,129,344/3,149,595,536,657.20
  6. Step 6: Final answer
    x = 4,539,257,967,309.30

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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.