Home / 3,792,846,939,047.40-5,233,988,620,390-2,058,619,261,022.40

Finding the Fourth Proportional to 3,792,846,939,047.40, 5,233,988,620,390 and 2,058,619,261,022.40

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Solution

The fourth proportional to 3,792,846,939,047.40, 5,233,988,620,390 and 2,058,619,261,022.40 is: 2,840,818,508,909.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,846,939,047.40 : 5,233,988,620,390 = 2,058,619,261,022.40 : x
  2. Step 2: Convert to fraction form
    3,792,846,939,047.40/5,233,988,620,390 = 2,058,619,261,022.40/x
  3. Step 3: Cross multiply
    3,792,846,939,047.40x = 5,233,988,620,390 × 2,058,619,261,022.40
  4. Step 4: Simplify right side
    3,792,846,939,047.40x = 10,774,789,785,906,912,180,568,064
  5. Step 5: Solve for x
    x = 10,774,789,785,906,912,180,568,064/3,792,846,939,047.40
  6. Step 6: Final answer
    x = 2,840,818,508,909.58

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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.