Home / 334,383,450.80-501,575,176.20-218,157,304.10

Finding the Fourth Proportional to 334,383,450.80, 501,575,176.20 and 218,157,304.10

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Solution

The fourth proportional to 334,383,450.80, 501,575,176.20 and 218,157,304.10 is: 327,235,956.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,383,450.80 : 501,575,176.20 = 218,157,304.10 : x
  2. Step 2: Convert to fraction form
    334,383,450.80/501,575,176.20 = 218,157,304.10/x
  3. Step 3: Cross multiply
    334,383,450.80x = 501,575,176.20 × 218,157,304.10
  4. Step 4: Simplify right side
    334,383,450.80x = 109,422,288,243,274,480
  5. Step 5: Solve for x
    x = 109,422,288,243,274,480/334,383,450.80
  6. Step 6: Final answer
    x = 327,235,956.15

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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.