Home / 11,992,529,522,069-16,549,690,740,456-6,859,982,883,797.50

Finding the Fourth Proportional to 11,992,529,522,069, 16,549,690,740,456 and 6,859,982,883,797.50

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Solution

The fourth proportional to 11,992,529,522,069, 16,549,690,740,456 and 6,859,982,883,797.50 is: 9,466,776,379,641.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,992,529,522,069 : 16,549,690,740,456 = 6,859,982,883,797.50 : x
  2. Step 2: Convert to fraction form
    11,992,529,522,069/16,549,690,740,456 = 6,859,982,883,797.50/x
  3. Step 3: Cross multiply
    11,992,529,522,069x = 16,549,690,740,456 × 6,859,982,883,797.50
  4. Step 4: Simplify right side
    11,992,529,522,069x = 113,530,595,211,670,140,168,962,048
  5. Step 5: Solve for x
    x = 113,530,595,211,670,140,168,962,048/11,992,529,522,069
  6. Step 6: Final answer
    x = 9,466,776,379,641.00

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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.