Home / 122,841,605,977.20-184,262,408,965.80-34,509,734,485.20

Finding the Fourth Proportional to 122,841,605,977.20, 184,262,408,965.80 and 34,509,734,485.20

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Solution

The fourth proportional to 122,841,605,977.20, 184,262,408,965.80 and 34,509,734,485.20 is: 51,764,601,727.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,841,605,977.20 : 184,262,408,965.80 = 34,509,734,485.20 : x
  2. Step 2: Convert to fraction form
    122,841,605,977.20/184,262,408,965.80 = 34,509,734,485.20/x
  3. Step 3: Cross multiply
    122,841,605,977.20x = 184,262,408,965.80 × 34,509,734,485.20
  4. Step 4: Simplify right side
    122,841,605,977.20x = 6,358,846,809,013,093,400,576
  5. Step 5: Solve for x
    x = 6,358,846,809,013,093,400,576/122,841,605,977.20
  6. Step 6: Final answer
    x = 51,764,601,727.80

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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.