Home / 3,058,986,091,727.80-4,223,306,277,109.20-1,947,223,872,450.90

Finding the Fourth Proportional to 3,058,986,091,727.80, 4,223,306,277,109.20 and 1,947,223,872,450.90

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Solution

The fourth proportional to 3,058,986,091,727.80, 4,223,306,277,109.20 and 1,947,223,872,450.90 is: 2,688,381,887,612.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,986,091,727.80 : 4,223,306,277,109.20 = 1,947,223,872,450.90 : x
  2. Step 2: Convert to fraction form
    3,058,986,091,727.80/4,223,306,277,109.20 = 1,947,223,872,450.90/x
  3. Step 3: Cross multiply
    3,058,986,091,727.80x = 4,223,306,277,109.20 × 1,947,223,872,450.90
  4. Step 4: Simplify right side
    3,058,986,091,727.80x = 8,223,722,803,458,770,554,847,232
  5. Step 5: Solve for x
    x = 8,223,722,803,458,770,554,847,232/3,058,986,091,727.80
  6. Step 6: Final answer
    x = 2,688,381,887,612.24

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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.