Home / 2,353,834,774.80-3,530,752,162.20-2,099,876,835.60

Finding the Fourth Proportional to 2,353,834,774.80, 3,530,752,162.20 and 2,099,876,835.60

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Solution

The fourth proportional to 2,353,834,774.80, 3,530,752,162.20 and 2,099,876,835.60 is: 3,149,815,253.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,834,774.80 : 3,530,752,162.20 = 2,099,876,835.60 : x
  2. Step 2: Convert to fraction form
    2,353,834,774.80/3,530,752,162.20 = 2,099,876,835.60/x
  3. Step 3: Cross multiply
    2,353,834,774.80x = 3,530,752,162.20 × 2,099,876,835.60
  4. Step 4: Simplify right side
    2,353,834,774.80x = 7,414,144,677,648,393,216
  5. Step 5: Solve for x
    x = 7,414,144,677,648,393,216/2,353,834,774.80
  6. Step 6: Final answer
    x = 3,149,815,253.40

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Double scale
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1.5x scale

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.