Home / 11,647,152,029.70-17,470,728,044.55-3,786,549,149.70

Finding the Fourth Proportional to 11,647,152,029.70, 17,470,728,044.55 and 3,786,549,149.70

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Solution

The fourth proportional to 11,647,152,029.70, 17,470,728,044.55 and 3,786,549,149.70 is: 5,679,823,724.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,647,152,029.70 : 17,470,728,044.55 = 3,786,549,149.70 : x
  2. Step 2: Convert to fraction form
    11,647,152,029.70/17,470,728,044.55 = 3,786,549,149.70/x
  3. Step 3: Cross multiply
    11,647,152,029.70x = 17,470,728,044.55 × 3,786,549,149.70
  4. Step 4: Simplify right side
    11,647,152,029.70x = 66,153,770,421,730,738,176
  5. Step 5: Solve for x
    x = 66,153,770,421,730,738,176/11,647,152,029.70
  6. Step 6: Final answer
    x = 5,679,823,724.55

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Double scale
Find fourth proportional to 11,647,152,030.70, 17,470,728,046.05 and 3,786,549,150.70
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.