Home / 73,798,441,787.76-110,874,261,310.92-47,320,833,971.76

Finding the Fourth Proportional to 73,798,441,787.76, 110,874,261,310.92 and 47,320,833,971.76

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Solution

The fourth proportional to 73,798,441,787.76, 110,874,261,310.92 and 47,320,833,971.76 is: 71,094,489,045.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,798,441,787.76 : 110,874,261,310.92 = 47,320,833,971.76 : x
  2. Step 2: Convert to fraction form
    73,798,441,787.76/110,874,261,310.92 = 47,320,833,971.76/x
  3. Step 3: Cross multiply
    73,798,441,787.76x = 110,874,261,310.92 × 47,320,833,971.76
  4. Step 4: Simplify right side
    73,798,441,787.76x = 5,246,662,511,235,578,200,064
  5. Step 5: Solve for x
    x = 5,246,662,511,235,578,200,064/73,798,441,787.76
  6. Step 6: Final answer
    x = 71,094,489,045.24

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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.