Home / 273,435,347,092.80-409,826,503,288.80-114,258,138,772.80

Finding the Fourth Proportional to 273,435,347,092.80, 409,826,503,288.80 and 114,258,138,772.80

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Solution

The fourth proportional to 273,435,347,092.80, 409,826,503,288.80 and 114,258,138,772.80 is: 171,250,769,088.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,435,347,092.80 : 409,826,503,288.80 = 114,258,138,772.80 : x
  2. Step 2: Convert to fraction form
    273,435,347,092.80/409,826,503,288.80 = 114,258,138,772.80/x
  3. Step 3: Cross multiply
    273,435,347,092.80x = 409,826,503,288.80 × 114,258,138,772.80
  4. Step 4: Simplify right side
    273,435,347,092.80x = 46,826,013,485,543,083,474,944
  5. Step 5: Solve for x
    x = 46,826,013,485,543,083,474,944/273,435,347,092.80
  6. Step 6: Final answer
    x = 171,250,769,088.21

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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.