Home / 95,419,413.90-143,129,120.85-34,077,836.48

Finding the Fourth Proportional to 95,419,413.90, 143,129,120.85 and 34,077,836.48

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Solution

The fourth proportional to 95,419,413.90, 143,129,120.85 and 34,077,836.48 is: 51,116,754.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,419,413.90 : 143,129,120.85 = 34,077,836.48 : x
  2. Step 2: Convert to fraction form
    95,419,413.90/143,129,120.85 = 34,077,836.48/x
  3. Step 3: Cross multiply
    95,419,413.90x = 143,129,120.85 × 34,077,836.48
  4. Step 4: Simplify right side
    95,419,413.90x = 4,877,530,775,136,813
  5. Step 5: Solve for x
    x = 4,877,530,775,136,813/95,419,413.90
  6. Step 6: Final answer
    x = 51,116,754.71

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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.