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Finding the Fourth Proportional to 230,201,404.80, 345,302,107.20 and 230,201,404.80

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Solution

The fourth proportional to 230,201,404.80, 345,302,107.20 and 230,201,404.80 is: 345,302,107.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,201,404.80 : 345,302,107.20 = 230,201,404.80 : x
  2. Step 2: Convert to fraction form
    230,201,404.80/345,302,107.20 = 230,201,404.80/x
  3. Step 3: Cross multiply
    230,201,404.80x = 345,302,107.20 × 230,201,404.80
  4. Step 4: Simplify right side
    230,201,404.80x = 79,489,030,157,840,192
  5. Step 5: Solve for x
    x = 79,489,030,157,840,192/230,201,404.80
  6. Step 6: Final answer
    x = 345,302,107.20

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.