Home / 3,228,741,036.90-4,843,111,555.35-2,820,594,348.90

Finding the Fourth Proportional to 3,228,741,036.90, 4,843,111,555.35 and 2,820,594,348.90

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Solution

The fourth proportional to 3,228,741,036.90, 4,843,111,555.35 and 2,820,594,348.90 is: 4,230,891,523.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,741,036.90 : 4,843,111,555.35 = 2,820,594,348.90 : x
  2. Step 2: Convert to fraction form
    3,228,741,036.90/4,843,111,555.35 = 2,820,594,348.90/x
  3. Step 3: Cross multiply
    3,228,741,036.90x = 4,843,111,555.35 × 2,820,594,348.90
  4. Step 4: Simplify right side
    3,228,741,036.90x = 13,660,453,084,112,500,736
  5. Step 5: Solve for x
    x = 13,660,453,084,112,500,736/3,228,741,036.90
  6. Step 6: Final answer
    x = 4,230,891,523.35

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Double scale
Find fourth proportional to 3,228,741,037.90, 4,843,111,556.85 and 2,820,594,349.90
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.