Home / 4,856,419,607.31-7,285,324,305.51-1,495,274,972.13

Finding the Fourth Proportional to 4,856,419,607.31, 7,285,324,305.51 and 1,495,274,972.13

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Solution

The fourth proportional to 4,856,419,607.31, 7,285,324,305.51 and 1,495,274,972.13 is: 2,243,126,413.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,419,607.31 : 7,285,324,305.51 = 1,495,274,972.13 : x
  2. Step 2: Convert to fraction form
    4,856,419,607.31/7,285,324,305.51 = 1,495,274,972.13/x
  3. Step 3: Cross multiply
    4,856,419,607.31x = 7,285,324,305.51 × 1,495,274,972.13
  4. Step 4: Simplify right side
    4,856,419,607.31x = 10,893,563,097,879,478,272
  5. Step 5: Solve for x
    x = 10,893,563,097,879,478,272/4,856,419,607.31
  6. Step 6: Final answer
    x = 2,243,126,413.85

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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.