Home / 6,372,340,129.80-9,558,510,194.70-5,964,193,441.80

Finding the Fourth Proportional to 6,372,340,129.80, 9,558,510,194.70 and 5,964,193,441.80

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Solution

The fourth proportional to 6,372,340,129.80, 9,558,510,194.70 and 5,964,193,441.80 is: 8,946,290,162.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,372,340,129.80 : 9,558,510,194.70 = 5,964,193,441.80 : x
  2. Step 2: Convert to fraction form
    6,372,340,129.80/9,558,510,194.70 = 5,964,193,441.80/x
  3. Step 3: Cross multiply
    6,372,340,129.80x = 9,558,510,194.70 × 5,964,193,441.80
  4. Step 4: Simplify right side
    6,372,340,129.80x = 57,008,803,816,608,186,368
  5. Step 5: Solve for x
    x = 57,008,803,816,608,186,368/6,372,340,129.80
  6. Step 6: Final answer
    x = 8,946,290,162.70

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Half scale
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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.