Home / 2,183,040,104.40-3,274,560,156.60-630,382,078.80

Finding the Fourth Proportional to 2,183,040,104.40, 3,274,560,156.60 and 630,382,078.80

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Solution

The fourth proportional to 2,183,040,104.40, 3,274,560,156.60 and 630,382,078.80 is: 945,573,118.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,040,104.40 : 3,274,560,156.60 = 630,382,078.80 : x
  2. Step 2: Convert to fraction form
    2,183,040,104.40/3,274,560,156.60 = 630,382,078.80/x
  3. Step 3: Cross multiply
    2,183,040,104.40x = 3,274,560,156.60 × 630,382,078.80
  4. Step 4: Simplify right side
    2,183,040,104.40x = 2,064,224,038,673,161,216
  5. Step 5: Solve for x
    x = 2,064,224,038,673,161,216/2,183,040,104.40
  6. Step 6: Final answer
    x = 945,573,118.20

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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.