Home / 35,500,763,868.83-48,992,594,136.89-19,659,570,540.83

Finding the Fourth Proportional to 35,500,763,868.83, 48,992,594,136.89 and 19,659,570,540.83

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Solution

The fourth proportional to 35,500,763,868.83, 48,992,594,136.89 and 19,659,570,540.83 is: 27,131,060,164.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,500,763,868.83 : 48,992,594,136.89 = 19,659,570,540.83 : x
  2. Step 2: Convert to fraction form
    35,500,763,868.83/48,992,594,136.89 = 19,659,570,540.83/x
  3. Step 3: Cross multiply
    35,500,763,868.83x = 48,992,594,136.89 × 19,659,570,540.83
  4. Step 4: Simplify right side
    35,500,763,868.83x = 963,173,360,412,246,933,504
  5. Step 5: Solve for x
    x = 963,173,360,412,246,933,504/35,500,763,868.83
  6. Step 6: Final answer
    x = 27,131,060,164.54

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1.5x scale

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.