Home / 4,411,325,150.40-6,616,987,725.60-4,380,714,148.80

Finding the Fourth Proportional to 4,411,325,150.40, 6,616,987,725.60 and 4,380,714,148.80

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Solution

The fourth proportional to 4,411,325,150.40, 6,616,987,725.60 and 4,380,714,148.80 is: 6,571,071,223.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,411,325,150.40 : 6,616,987,725.60 = 4,380,714,148.80 : x
  2. Step 2: Convert to fraction form
    4,411,325,150.40/6,616,987,725.60 = 4,380,714,148.80/x
  3. Step 3: Cross multiply
    4,411,325,150.40x = 6,616,987,725.60 × 4,380,714,148.80
  4. Step 4: Simplify right side
    4,411,325,150.40x = 28,987,131,751,971,856,384
  5. Step 5: Solve for x
    x = 28,987,131,751,971,856,384/4,411,325,150.40
  6. Step 6: Final answer
    x = 6,571,071,223.20

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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.