Home / 40,888,942.05-61,333,413.08-23,670,253.65

Finding the Fourth Proportional to 40,888,942.05, 61,333,413.08 and 23,670,253.65

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Solution

The fourth proportional to 40,888,942.05, 61,333,413.08 and 23,670,253.65 is: 35,505,380.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,888,942.05 : 61,333,413.08 = 23,670,253.65 : x
  2. Step 2: Convert to fraction form
    40,888,942.05/61,333,413.08 = 23,670,253.65/x
  3. Step 3: Cross multiply
    40,888,942.05x = 61,333,413.08 × 23,670,253.65
  4. Step 4: Simplify right side
    40,888,942.05x = 1,451,777,444,823,827.50
  5. Step 5: Solve for x
    x = 1,451,777,444,823,827.50/40,888,942.05
  6. Step 6: Final answer
    x = 35,505,380.48

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1.5x scale

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.