Home / 11,160,261,034.20-16,740,391,551.30-3,298,973,185.80

Finding the Fourth Proportional to 11,160,261,034.20, 16,740,391,551.30 and 3,298,973,185.80

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Solution

The fourth proportional to 11,160,261,034.20, 16,740,391,551.30 and 3,298,973,185.80 is: 4,948,459,778.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,160,261,034.20 : 16,740,391,551.30 = 3,298,973,185.80 : x
  2. Step 2: Convert to fraction form
    11,160,261,034.20/16,740,391,551.30 = 3,298,973,185.80/x
  3. Step 3: Cross multiply
    11,160,261,034.20x = 16,740,391,551.30 × 3,298,973,185.80
  4. Step 4: Simplify right side
    11,160,261,034.20x = 55,226,102,847,531,565,056
  5. Step 5: Solve for x
    x = 55,226,102,847,531,565,056/11,160,261,034.20
  6. Step 6: Final answer
    x = 4,948,459,778.70

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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.