Home / 39,292,025.33-54,225,860.78-22,776,413.69

Finding the Fourth Proportional to 39,292,025.33, 54,225,860.78 and 22,776,413.69

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Solution

The fourth proportional to 39,292,025.33, 54,225,860.78 and 22,776,413.69 is: 31,433,112.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,292,025.33 : 54,225,860.78 = 22,776,413.69 : x
  2. Step 2: Convert to fraction form
    39,292,025.33/54,225,860.78 = 22,776,413.69/x
  3. Step 3: Cross multiply
    39,292,025.33x = 54,225,860.78 × 22,776,413.69
  4. Step 4: Simplify right side
    39,292,025.33x = 1,235,070,638,014,131.75
  5. Step 5: Solve for x
    x = 1,235,070,638,014,131.75/39,292,025.33
  6. Step 6: Final answer
    x = 31,433,112.13

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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.