Home / 7,558,291,232.20-11,337,436,848.30-4,789,696,198.60

Finding the Fourth Proportional to 7,558,291,232.20, 11,337,436,848.30 and 4,789,696,198.60

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Solution

The fourth proportional to 7,558,291,232.20, 11,337,436,848.30 and 4,789,696,198.60 is: 7,184,544,297.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,291,232.20 : 11,337,436,848.30 = 4,789,696,198.60 : x
  2. Step 2: Convert to fraction form
    7,558,291,232.20/11,337,436,848.30 = 4,789,696,198.60/x
  3. Step 3: Cross multiply
    7,558,291,232.20x = 11,337,436,848.30 × 4,789,696,198.60
  4. Step 4: Simplify right side
    7,558,291,232.20x = 54,302,878,174,170,079,232
  5. Step 5: Solve for x
    x = 54,302,878,174,170,079,232/7,558,291,232.20
  6. Step 6: Final answer
    x = 7,184,544,297.90

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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.