Home / 235,534,601.80-325,068,259.62-135,102,222.28

Finding the Fourth Proportional to 235,534,601.80, 325,068,259.62 and 135,102,222.28

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Solution

The fourth proportional to 235,534,601.80, 325,068,259.62 and 135,102,222.28 is: 186,458,566.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,534,601.80 : 325,068,259.62 = 135,102,222.28 : x
  2. Step 2: Convert to fraction form
    235,534,601.80/325,068,259.62 = 135,102,222.28/x
  3. Step 3: Cross multiply
    235,534,601.80x = 325,068,259.62 × 135,102,222.28
  4. Step 4: Simplify right side
    235,534,601.80x = 43,917,444,267,353,992
  5. Step 5: Solve for x
    x = 43,917,444,267,353,992/235,534,601.80
  6. Step 6: Final answer
    x = 186,458,566.73

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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.