Home / 299,201,361.25-449,077,928.24-151,752,405.88

Finding the Fourth Proportional to 299,201,361.25, 449,077,928.24 and 151,752,405.88

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Solution

The fourth proportional to 299,201,361.25, 449,077,928.24 and 151,752,405.88 is: 227,768,536.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,201,361.25 : 449,077,928.24 = 151,752,405.88 : x
  2. Step 2: Convert to fraction form
    299,201,361.25/449,077,928.24 = 151,752,405.88/x
  3. Step 3: Cross multiply
    299,201,361.25x = 449,077,928.24 × 151,752,405.88
  4. Step 4: Simplify right side
    299,201,361.25x = 68,148,656,038,025,992
  5. Step 5: Solve for x
    x = 68,148,656,038,025,992/299,201,361.25
  6. Step 6: Final answer
    x = 227,768,536.06

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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.