Home / 213,154,897.88-294,122,450.22-119,057,452.76

Finding the Fourth Proportional to 213,154,897.88, 294,122,450.22 and 119,057,452.76

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Solution

The fourth proportional to 213,154,897.88, 294,122,450.22 and 119,057,452.76 is: 164,281,797.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,154,897.88 : 294,122,450.22 = 119,057,452.76 : x
  2. Step 2: Convert to fraction form
    213,154,897.88/294,122,450.22 = 119,057,452.76/x
  3. Step 3: Cross multiply
    213,154,897.88x = 294,122,450.22 × 119,057,452.76
  4. Step 4: Simplify right side
    213,154,897.88x = 35,017,469,722,723,108
  5. Step 5: Solve for x
    x = 35,017,469,722,723,108/213,154,897.88
  6. Step 6: Final answer
    x = 164,281,797.28

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.