Home / 5,768,804,518.80-8,653,206,778.20-5,707,582,515.60

Finding the Fourth Proportional to 5,768,804,518.80, 8,653,206,778.20 and 5,707,582,515.60

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Solution

The fourth proportional to 5,768,804,518.80, 8,653,206,778.20 and 5,707,582,515.60 is: 8,561,373,773.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,768,804,518.80 : 8,653,206,778.20 = 5,707,582,515.60 : x
  2. Step 2: Convert to fraction form
    5,768,804,518.80/8,653,206,778.20 = 5,707,582,515.60/x
  3. Step 3: Cross multiply
    5,768,804,518.80x = 8,653,206,778.20 × 5,707,582,515.60
  4. Step 4: Simplify right side
    5,768,804,518.80x = 49,388,891,711,125,733,376
  5. Step 5: Solve for x
    x = 49,388,891,711,125,733,376/5,768,804,518.80
  6. Step 6: Final answer
    x = 8,561,373,773.40

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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.