Home / 241,770,111.80-333,643,884.44-137,353,912.79

Finding the Fourth Proportional to 241,770,111.80, 333,643,884.44 and 137,353,912.79

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Solution

The fourth proportional to 241,770,111.80, 333,643,884.44 and 137,353,912.79 is: 189,549,041.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,770,111.80 : 333,643,884.44 = 137,353,912.79 : x
  2. Step 2: Convert to fraction form
    241,770,111.80/333,643,884.44 = 137,353,912.79/x
  3. Step 3: Cross multiply
    241,770,111.80x = 333,643,884.44 × 137,353,912.79
  4. Step 4: Simplify right side
    241,770,111.80x = 45,827,293,003,933,608
  5. Step 5: Solve for x
    x = 45,827,293,003,933,608/241,770,111.80
  6. Step 6: Final answer
    x = 189,549,041.71

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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.