Home / 37,086,525.54-51,184,633.05-20,570,323.41

Finding the Fourth Proportional to 37,086,525.54, 51,184,633.05 and 20,570,323.41

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Solution

The fourth proportional to 37,086,525.54, 51,184,633.05 and 20,570,323.41 is: 28,389,945.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,086,525.54 : 51,184,633.05 = 20,570,323.41 : x
  2. Step 2: Convert to fraction form
    37,086,525.54/51,184,633.05 = 20,570,323.41/x
  3. Step 3: Cross multiply
    37,086,525.54x = 51,184,633.05 × 20,570,323.41
  4. Step 4: Simplify right side
    37,086,525.54x = 1,052,884,455,460,674.62
  5. Step 5: Solve for x
    x = 1,052,884,455,460,674.62/37,086,525.54
  6. Step 6: Final answer
    x = 28,389,945.95

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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.