Home / 192,097,906.21-265,095,054.41-103,991,838.51

Finding the Fourth Proportional to 192,097,906.21, 265,095,054.41 and 103,991,838.51

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Solution

The fourth proportional to 192,097,906.21, 265,095,054.41 and 103,991,838.51 is: 143,508,706.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,097,906.21 : 265,095,054.41 = 103,991,838.51 : x
  2. Step 2: Convert to fraction form
    192,097,906.21/265,095,054.41 = 103,991,838.51/x
  3. Step 3: Cross multiply
    192,097,906.21x = 265,095,054.41 × 103,991,838.51
  4. Step 4: Simplify right side
    192,097,906.21x = 27,567,722,088,004,384
  5. Step 5: Solve for x
    x = 27,567,722,088,004,384/192,097,906.21
  6. Step 6: Final answer
    x = 143,508,706.74

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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.