Home / 446,256,736.20-669,385,104.30-446,256,736.20

Finding the Fourth Proportional to 446,256,736.20, 669,385,104.30 and 446,256,736.20

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Solution

The fourth proportional to 446,256,736.20, 669,385,104.30 and 446,256,736.20 is: 669,385,104.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,256,736.20 : 669,385,104.30 = 446,256,736.20 : x
  2. Step 2: Convert to fraction form
    446,256,736.20/669,385,104.30 = 446,256,736.20/x
  3. Step 3: Cross multiply
    446,256,736.20x = 669,385,104.30 × 446,256,736.20
  4. Step 4: Simplify right side
    446,256,736.20x = 298,717,611,905,814,528
  5. Step 5: Solve for x
    x = 298,717,611,905,814,528/446,256,736.20
  6. Step 6: Final answer
    x = 669,385,104.30

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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.