Home / 19,067,527.80-28,601,291.70-17,667,847.80

Finding the Fourth Proportional to 19,067,527.80, 28,601,291.70 and 17,667,847.80

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Solution

The fourth proportional to 19,067,527.80, 28,601,291.70 and 17,667,847.80 is: 26,501,771.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,067,527.80 : 28,601,291.70 = 17,667,847.80 : x
  2. Step 2: Convert to fraction form
    19,067,527.80/28,601,291.70 = 17,667,847.80/x
  3. Step 3: Cross multiply
    19,067,527.80x = 28,601,291.70 × 17,667,847.80
  4. Step 4: Simplify right side
    19,067,527.80x = 505,323,268,639,003.25
  5. Step 5: Solve for x
    x = 505,323,268,639,003.25/19,067,527.80
  6. Step 6: Final answer
    x = 26,501,771.70

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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.