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Finding the Fourth Proportional to 333,950,477.37, 460,799,687.07 and 190,894,198.20

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Solution

The fourth proportional to 333,950,477.37, 460,799,687.07 and 190,894,198.20 is: 263,404,285.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,950,477.37 : 460,799,687.07 = 190,894,198.20 : x
  2. Step 2: Convert to fraction form
    333,950,477.37/460,799,687.07 = 190,894,198.20/x
  3. Step 3: Cross multiply
    333,950,477.37x = 460,799,687.07 × 190,894,198.20
  4. Step 4: Simplify right side
    333,950,477.37x = 87,963,986,794,038,544
  5. Step 5: Solve for x
    x = 87,963,986,794,038,544/333,950,477.37
  6. Step 6: Final answer
    x = 263,404,285.23

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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.