Home / 248,373,574.30-372,560,361.45-246,672,963.10

Finding the Fourth Proportional to 248,373,574.30, 372,560,361.45 and 246,672,963.10

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Solution

The fourth proportional to 248,373,574.30, 372,560,361.45 and 246,672,963.10 is: 370,009,444.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,373,574.30 : 372,560,361.45 = 246,672,963.10 : x
  2. Step 2: Convert to fraction form
    248,373,574.30/372,560,361.45 = 246,672,963.10/x
  3. Step 3: Cross multiply
    248,373,574.30x = 372,560,361.45 × 246,672,963.10
  4. Step 4: Simplify right side
    248,373,574.30x = 91,900,568,292,478,512
  5. Step 5: Solve for x
    x = 91,900,568,292,478,512/248,373,574.30
  6. Step 6: Final answer
    x = 370,009,444.65

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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.