Home / 441,271,662.86-608,997,907.67-329,568,574.79

Finding the Fourth Proportional to 441,271,662.86, 608,997,907.67 and 329,568,574.79

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Solution

The fourth proportional to 441,271,662.86, 608,997,907.67 and 329,568,574.79 is: 454,836,757.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,271,662.86 : 608,997,907.67 = 329,568,574.79 : x
  2. Step 2: Convert to fraction form
    441,271,662.86/608,997,907.67 = 329,568,574.79/x
  3. Step 3: Cross multiply
    441,271,662.86x = 608,997,907.67 × 329,568,574.79
  4. Step 4: Simplify right side
    441,271,662.86x = 200,706,572,476,201,088
  5. Step 5: Solve for x
    x = 200,706,572,476,201,088/441,271,662.86
  6. Step 6: Final answer
    x = 454,836,757.88

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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.