Home / 56,992,263,811-78,616,647,686.84-35,545,270,628.16

Finding the Fourth Proportional to 56,992,263,811, 78,616,647,686.84 and 35,545,270,628.16

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Solution

The fourth proportional to 56,992,263,811, 78,616,647,686.84 and 35,545,270,628.16 is: 49,032,093,674.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,992,263,811 : 78,616,647,686.84 = 35,545,270,628.16 : x
  2. Step 2: Convert to fraction form
    56,992,263,811/78,616,647,686.84 = 35,545,270,628.16/x
  3. Step 3: Cross multiply
    56,992,263,811x = 78,616,647,686.84 × 35,545,270,628.16
  4. Step 4: Simplify right side
    56,992,263,811x = 2,794,450,017,907,436,945,408
  5. Step 5: Solve for x
    x = 2,794,450,017,907,436,945,408/56,992,263,811
  6. Step 6: Final answer
    x = 49,032,093,674.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.