Home / 3,149,595,536,672.80-4,724,393,305,009.20-3,026,171,978,221.80

Finding the Fourth Proportional to 3,149,595,536,672.80, 4,724,393,305,009.20 and 3,026,171,978,221.80

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Solution

The fourth proportional to 3,149,595,536,672.80, 4,724,393,305,009.20 and 3,026,171,978,221.80 is: 4,539,257,967,332.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,595,536,672.80 : 4,724,393,305,009.20 = 3,026,171,978,221.80 : x
  2. Step 2: Convert to fraction form
    3,149,595,536,672.80/4,724,393,305,009.20 = 3,026,171,978,221.80/x
  3. Step 3: Cross multiply
    3,149,595,536,672.80x = 4,724,393,305,009.20 × 3,026,171,978,221.80
  4. Step 4: Simplify right side
    3,149,595,536,672.80x = 14,296,826,633,717,518,335,737,856
  5. Step 5: Solve for x
    x = 14,296,826,633,717,518,335,737,856/3,149,595,536,672.80
  6. Step 6: Final answer
    x = 4,539,257,967,332.70

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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.