Home / 235,456,286.10-353,184,429.15-225,504,561.30

Finding the Fourth Proportional to 235,456,286.10, 353,184,429.15 and 225,504,561.30

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Solution

The fourth proportional to 235,456,286.10, 353,184,429.15 and 225,504,561.30 is: 338,256,841.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,456,286.10 : 353,184,429.15 = 225,504,561.30 : x
  2. Step 2: Convert to fraction form
    235,456,286.10/353,184,429.15 = 225,504,561.30/x
  3. Step 3: Cross multiply
    235,456,286.10x = 353,184,429.15 × 225,504,561.30
  4. Step 4: Simplify right side
    235,456,286.10x = 79,644,699,753,461,680
  5. Step 5: Solve for x
    x = 79,644,699,753,461,680/235,456,286.10
  6. Step 6: Final answer
    x = 338,256,841.95

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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.