Home / 6,206,365,890.60-9,309,548,835.90-5,900,255,874.60

Finding the Fourth Proportional to 6,206,365,890.60, 9,309,548,835.90 and 5,900,255,874.60

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Solution

The fourth proportional to 6,206,365,890.60, 9,309,548,835.90 and 5,900,255,874.60 is: 8,850,383,811.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206,365,890.60 : 9,309,548,835.90 = 5,900,255,874.60 : x
  2. Step 2: Convert to fraction form
    6,206,365,890.60/9,309,548,835.90 = 5,900,255,874.60/x
  3. Step 3: Cross multiply
    6,206,365,890.60x = 9,309,548,835.90 × 5,900,255,874.60
  4. Step 4: Simplify right side
    6,206,365,890.60x = 54,928,720,208,894,566,400
  5. Step 5: Solve for x
    x = 54,928,720,208,894,566,400/6,206,365,890.60
  6. Step 6: Final answer
    x = 8,850,383,811.90

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Double scale
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Similar ratio
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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.