Home / 1,624,540,788.60-2,437,042,560.69-504,161,245.73

Finding the Fourth Proportional to 1,624,540,788.60, 2,437,042,560.69 and 504,161,245.73

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Solution

The fourth proportional to 1,624,540,788.60, 2,437,042,560.69 and 504,161,245.73 is: 756,313,674.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,540,788.60 : 2,437,042,560.69 = 504,161,245.73 : x
  2. Step 2: Convert to fraction form
    1,624,540,788.60/2,437,042,560.69 = 504,161,245.73/x
  3. Step 3: Cross multiply
    1,624,540,788.60x = 2,437,042,560.69 × 504,161,245.73
  4. Step 4: Simplify right side
    1,624,540,788.60x = 1,228,662,413,282,314,496
  5. Step 5: Solve for x
    x = 1,228,662,413,282,314,496/1,624,540,788.60
  6. Step 6: Final answer
    x = 756,313,674.55

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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.