Home / 324,969,445.44-448,457,834.70-185,743,196.60

Finding the Fourth Proportional to 324,969,445.44, 448,457,834.70 and 185,743,196.60

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Solution

The fourth proportional to 324,969,445.44, 448,457,834.70 and 185,743,196.60 is: 256,325,611.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,969,445.44 : 448,457,834.70 = 185,743,196.60 : x
  2. Step 2: Convert to fraction form
    324,969,445.44/448,457,834.70 = 185,743,196.60/x
  3. Step 3: Cross multiply
    324,969,445.44x = 448,457,834.70 × 185,743,196.60
  4. Step 4: Simplify right side
    324,969,445.44x = 83,297,991,757,492,400
  5. Step 5: Solve for x
    x = 83,297,991,757,492,400/324,969,445.44
  6. Step 6: Final answer
    x = 256,325,611.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.