Home / 3,472,708,555.98-4,792,381,393.41-1,886,826,998.72

Finding the Fourth Proportional to 3,472,708,555.98, 4,792,381,393.41 and 1,886,826,998.72

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Solution

The fourth proportional to 3,472,708,555.98, 4,792,381,393.41 and 1,886,826,998.72 is: 2,603,844,939.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,708,555.98 : 4,792,381,393.41 = 1,886,826,998.72 : x
  2. Step 2: Convert to fraction form
    3,472,708,555.98/4,792,381,393.41 = 1,886,826,998.72/x
  3. Step 3: Cross multiply
    3,472,708,555.98x = 4,792,381,393.41 × 1,886,826,998.72
  4. Step 4: Simplify right side
    3,472,708,555.98x = 9,042,394,601,261,342,720
  5. Step 5: Solve for x
    x = 9,042,394,601,261,342,720/3,472,708,555.98
  6. Step 6: Final answer
    x = 2,603,844,939.91

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Double scale
Find fourth proportional to 3,472,708,556.98, 4,792,381,394.79 and 1,886,826,999.72
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1.5x scale

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.