Home / 1,444,389,355,785.80-1,993,258,593,221.60-794,079,003,619.50

Finding the Fourth Proportional to 1,444,389,355,785.80, 1,993,258,593,221.60 and 794,079,003,619.50

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Solution

The fourth proportional to 1,444,389,355,785.80, 1,993,258,593,221.60 and 794,079,003,619.50 is: 1,095,829,729,927.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,389,355,785.80 : 1,993,258,593,221.60 = 794,079,003,619.50 : x
  2. Step 2: Convert to fraction form
    1,444,389,355,785.80/1,993,258,593,221.60 = 794,079,003,619.50/x
  3. Step 3: Cross multiply
    1,444,389,355,785.80x = 1,993,258,593,221.60 × 794,079,003,619.50
  4. Step 4: Simplify right side
    1,444,389,355,785.80x = 1,582,804,797,661,414,414,090,240
  5. Step 5: Solve for x
    x = 1,582,804,797,661,414,414,090,240/1,444,389,355,785.80
  6. Step 6: Final answer
    x = 1,095,829,729,927.85

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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.