Home / 1,942,231,377.22-2,680,169,252.95-1,095,408,085.89

Finding the Fourth Proportional to 1,942,231,377.22, 2,680,169,252.95 and 1,095,408,085.89

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Solution

The fourth proportional to 1,942,231,377.22, 2,680,169,252.95 and 1,095,408,085.89 is: 1,511,601,092.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,942,231,377.22 : 2,680,169,252.95 = 1,095,408,085.89 : x
  2. Step 2: Convert to fraction form
    1,942,231,377.22/2,680,169,252.95 = 1,095,408,085.89/x
  3. Step 3: Cross multiply
    1,942,231,377.22x = 2,680,169,252.95 × 1,095,408,085.89
  4. Step 4: Simplify right side
    1,942,231,377.22x = 2,935,879,071,235,190,784
  5. Step 5: Solve for x
    x = 2,935,879,071,235,190,784/1,942,231,377.22
  6. Step 6: Final answer
    x = 1,511,601,092.26

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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.