Home / 7,800,942,404.55-11,701,413,606.83-7,204,027,873.35

Finding the Fourth Proportional to 7,800,942,404.55, 11,701,413,606.83 and 7,204,027,873.35

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Solution

The fourth proportional to 7,800,942,404.55, 11,701,413,606.83 and 7,204,027,873.35 is: 10,806,041,810.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,800,942,404.55 : 11,701,413,606.83 = 7,204,027,873.35 : x
  2. Step 2: Convert to fraction form
    7,800,942,404.55/11,701,413,606.83 = 7,204,027,873.35/x
  3. Step 3: Cross multiply
    7,800,942,404.55x = 11,701,413,606.83 × 7,204,027,873.35
  4. Step 4: Simplify right side
    7,800,942,404.55x = 84,297,309,781,164,261,376
  5. Step 5: Solve for x
    x = 84,297,309,781,164,261,376/7,800,942,404.55
  6. Step 6: Final answer
    x = 10,806,041,810.03

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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.