Home / 362,797,055,999.40-544,195,583,999.10-221,741,560,626.60

Finding the Fourth Proportional to 362,797,055,999.40, 544,195,583,999.10 and 221,741,560,626.60

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Solution

The fourth proportional to 362,797,055,999.40, 544,195,583,999.10 and 221,741,560,626.60 is: 332,612,340,939.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,797,055,999.40 : 544,195,583,999.10 = 221,741,560,626.60 : x
  2. Step 2: Convert to fraction form
    362,797,055,999.40/544,195,583,999.10 = 221,741,560,626.60/x
  3. Step 3: Cross multiply
    362,797,055,999.40x = 544,195,583,999.10 × 221,741,560,626.60
  4. Step 4: Simplify right side
    362,797,055,999.40x = 120,670,778,082,064,427,122,688
  5. Step 5: Solve for x
    x = 120,670,778,082,064,427,122,688/362,797,055,999.40
  6. Step 6: Final answer
    x = 332,612,340,939.90

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1.5x scale

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.