Home / 241,769,906.36-333,643,600.63-137,353,707.28

Finding the Fourth Proportional to 241,769,906.36, 333,643,600.63 and 137,353,707.28

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Solution

The fourth proportional to 241,769,906.36, 333,643,600.63 and 137,353,707.28 is: 189,548,757.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,769,906.36 : 333,643,600.63 = 137,353,707.28 : x
  2. Step 2: Convert to fraction form
    241,769,906.36/333,643,600.63 = 137,353,707.28/x
  3. Step 3: Cross multiply
    241,769,906.36x = 333,643,600.63 × 137,353,707.28
  4. Step 4: Simplify right side
    241,769,906.36x = 45,827,185,456,778,240
  5. Step 5: Solve for x
    x = 45,827,185,456,778,240/241,769,906.36
  6. Step 6: Final answer
    x = 189,548,757.94

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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.