Home / 6,770,995,460.40-10,156,493,190.60-4,119,317,446.80

Finding the Fourth Proportional to 6,770,995,460.40, 10,156,493,190.60 and 4,119,317,446.80

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Solution

The fourth proportional to 6,770,995,460.40, 10,156,493,190.60 and 4,119,317,446.80 is: 6,178,976,170.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770,995,460.40 : 10,156,493,190.60 = 4,119,317,446.80 : x
  2. Step 2: Convert to fraction form
    6,770,995,460.40/10,156,493,190.60 = 4,119,317,446.80/x
  3. Step 3: Cross multiply
    6,770,995,460.40x = 10,156,493,190.60 × 4,119,317,446.80
  4. Step 4: Simplify right side
    6,770,995,460.40x = 41,837,819,598,343,979,008
  5. Step 5: Solve for x
    x = 41,837,819,598,343,979,008/6,770,995,460.40
  6. Step 6: Final answer
    x = 6,178,976,170.20

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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.