Home / 603,731,283.57-833,144,163.03-339,414,454.80

Finding the Fourth Proportional to 603,731,283.57, 833,144,163.03 and 339,414,454.80

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Solution

The fourth proportional to 603,731,283.57, 833,144,163.03 and 339,414,454.80 is: 468,389,131.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,731,283.57 : 833,144,163.03 = 339,414,454.80 : x
  2. Step 2: Convert to fraction form
    603,731,283.57/833,144,163.03 = 339,414,454.80/x
  3. Step 3: Cross multiply
    603,731,283.57x = 833,144,163.03 × 339,414,454.80
  4. Step 4: Simplify right side
    603,731,283.57x = 282,781,171,864,629,760
  5. Step 5: Solve for x
    x = 282,781,171,864,629,760/603,731,283.57
  6. Step 6: Final answer
    x = 468,389,131.99

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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.