Home / 45,391,104,271.20-68,086,656,406.80-24,493,993,845.60

Finding the Fourth Proportional to 45,391,104,271.20, 68,086,656,406.80 and 24,493,993,845.60

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Solution

The fourth proportional to 45,391,104,271.20, 68,086,656,406.80 and 24,493,993,845.60 is: 36,740,990,768.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,391,104,271.20 : 68,086,656,406.80 = 24,493,993,845.60 : x
  2. Step 2: Convert to fraction form
    45,391,104,271.20/68,086,656,406.80 = 24,493,993,845.60/x
  3. Step 3: Cross multiply
    45,391,104,271.20x = 68,086,656,406.80 × 24,493,993,845.60
  4. Step 4: Simplify right side
    45,391,104,271.20x = 1,667,714,142,995,641,008,128
  5. Step 5: Solve for x
    x = 1,667,714,142,995,641,008,128/45,391,104,271.20
  6. Step 6: Final answer
    x = 36,740,990,768.40

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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.