Home / 223,667,443,151.72-335,501,168,634.60-53,687,032,180.27

Finding the Fourth Proportional to 223,667,443,151.72, 335,501,168,634.60 and 53,687,032,180.27

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Solution

The fourth proportional to 223,667,443,151.72, 335,501,168,634.60 and 53,687,032,180.27 is: 80,530,549,208.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,667,443,151.72 : 335,501,168,634.60 = 53,687,032,180.27 : x
  2. Step 2: Convert to fraction form
    223,667,443,151.72/335,501,168,634.60 = 53,687,032,180.27/x
  3. Step 3: Cross multiply
    223,667,443,151.72x = 335,501,168,634.60 × 53,687,032,180.27
  4. Step 4: Simplify right side
    223,667,443,151.72x = 18,012,062,037,003,959,533,568
  5. Step 5: Solve for x
    x = 18,012,062,037,003,959,533,568/223,667,443,151.72
  6. Step 6: Final answer
    x = 80,530,549,208.21

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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.