Home / 69,613,940,855.20-104,420,911,282.80-23,079,171,805.60

Finding the Fourth Proportional to 69,613,940,855.20, 104,420,911,282.80 and 23,079,171,805.60

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Solution

The fourth proportional to 69,613,940,855.20, 104,420,911,282.80 and 23,079,171,805.60 is: 34,618,757,708.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,613,940,855.20 : 104,420,911,282.80 = 23,079,171,805.60 : x
  2. Step 2: Convert to fraction form
    69,613,940,855.20/104,420,911,282.80 = 23,079,171,805.60/x
  3. Step 3: Cross multiply
    69,613,940,855.20x = 104,420,911,282.80 × 23,079,171,805.60
  4. Step 4: Simplify right side
    69,613,940,855.20x = 2,409,948,151,593,056,600,064
  5. Step 5: Solve for x
    x = 2,409,948,151,593,056,600,064/69,613,940,855.20
  6. Step 6: Final answer
    x = 34,618,757,708.40

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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.