Home / 37,513,927.63-51,768,108.26-20,769,413.44

Finding the Fourth Proportional to 37,513,927.63, 51,768,108.26 and 20,769,413.44

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Solution

The fourth proportional to 37,513,927.63, 51,768,108.26 and 20,769,413.44 is: 28,661,174.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,513,927.63 : 51,768,108.26 = 20,769,413.44 : x
  2. Step 2: Convert to fraction form
    37,513,927.63/51,768,108.26 = 20,769,413.44/x
  3. Step 3: Cross multiply
    37,513,927.63x = 51,768,108.26 × 20,769,413.44
  4. Step 4: Simplify right side
    37,513,927.63x = 1,075,193,243,458,619
  5. Step 5: Solve for x
    x = 1,075,193,243,458,619/37,513,927.63
  6. Step 6: Final answer
    x = 28,661,174.97

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1.5x scale

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.