Home / 4,940,661,911.54-6,818,231,907.24-2,682,696,607.34

Finding the Fourth Proportional to 4,940,661,911.54, 6,818,231,907.24 and 2,682,696,607.34

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Solution

The fourth proportional to 4,940,661,911.54, 6,818,231,907.24 and 2,682,696,607.34 is: 3,702,185,644.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,940,661,911.54 : 6,818,231,907.24 = 2,682,696,607.34 : x
  2. Step 2: Convert to fraction form
    4,940,661,911.54/6,818,231,907.24 = 2,682,696,607.34/x
  3. Step 3: Cross multiply
    4,940,661,911.54x = 6,818,231,907.24 × 2,682,696,607.34
  4. Step 4: Simplify right side
    4,940,661,911.54x = 18,291,247,605,610,086,400
  5. Step 5: Solve for x
    x = 18,291,247,605,610,086,400/4,940,661,911.54
  6. Step 6: Final answer
    x = 3,702,185,644.98

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1.5x scale

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.