Home / 241,769,906.05-333,643,600.20-137,353,706.97

Finding the Fourth Proportional to 241,769,906.05, 333,643,600.20 and 137,353,706.97

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Solution

The fourth proportional to 241,769,906.05, 333,643,600.20 and 137,353,706.97 is: 189,548,757.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,769,906.05 : 333,643,600.20 = 137,353,706.97 : x
  2. Step 2: Convert to fraction form
    241,769,906.05/333,643,600.20 = 137,353,706.97/x
  3. Step 3: Cross multiply
    241,769,906.05x = 333,643,600.20 × 137,353,706.97
  4. Step 4: Simplify right side
    241,769,906.05x = 45,827,185,294,286,632
  5. Step 5: Solve for x
    x = 45,827,185,294,286,632/241,769,906.05
  6. Step 6: Final answer
    x = 189,548,757.51

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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.