Home / 236,196,067.48-325,950,777.24-131,774,160.12

Finding the Fourth Proportional to 236,196,067.48, 325,950,777.24 and 131,774,160.12

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Solution

The fourth proportional to 236,196,067.48, 325,950,777.24 and 131,774,160.12 is: 181,848,454.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,067.48 : 325,950,777.24 = 131,774,160.12 : x
  2. Step 2: Convert to fraction form
    236,196,067.48/325,950,777.24 = 131,774,160.12/x
  3. Step 3: Cross multiply
    236,196,067.48x = 325,950,777.24 × 131,774,160.12
  4. Step 4: Simplify right side
    236,196,067.48x = 42,951,889,911,262,216
  5. Step 5: Solve for x
    x = 42,951,889,911,262,216/236,196,067.48
  6. Step 6: Final answer
    x = 181,848,454.84

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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.