Home / 8,083,152,200.20-12,124,728,300.30-4,600,300,462.60

Finding the Fourth Proportional to 8,083,152,200.20, 12,124,728,300.30 and 4,600,300,462.60

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Solution

The fourth proportional to 8,083,152,200.20, 12,124,728,300.30 and 4,600,300,462.60 is: 6,900,450,693.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,083,152,200.20 : 12,124,728,300.30 = 4,600,300,462.60 : x
  2. Step 2: Convert to fraction form
    8,083,152,200.20/12,124,728,300.30 = 4,600,300,462.60/x
  3. Step 3: Cross multiply
    8,083,152,200.20x = 12,124,728,300.30 × 4,600,300,462.60
  4. Step 4: Simplify right side
    8,083,152,200.20x = 55,777,393,208,769,404,928
  5. Step 5: Solve for x
    x = 55,777,393,208,769,404,928/8,083,152,200.20
  6. Step 6: Final answer
    x = 6,900,450,693.90

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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.