Home / 11,647,152,023.70-17,470,728,035.55-3,786,549,143.70

Finding the Fourth Proportional to 11,647,152,023.70, 17,470,728,035.55 and 3,786,549,143.70

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Solution

The fourth proportional to 11,647,152,023.70, 17,470,728,035.55 and 3,786,549,143.70 is: 5,679,823,715.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,647,152,023.70 : 17,470,728,035.55 = 3,786,549,143.70 : x
  2. Step 2: Convert to fraction form
    11,647,152,023.70/17,470,728,035.55 = 3,786,549,143.70/x
  3. Step 3: Cross multiply
    11,647,152,023.70x = 17,470,728,035.55 × 3,786,549,143.70
  4. Step 4: Simplify right side
    11,647,152,023.70x = 66,153,770,282,827,431,936
  5. Step 5: Solve for x
    x = 66,153,770,282,827,431,936/11,647,152,023.70
  6. Step 6: Final answer
    x = 5,679,823,715.55

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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.