Home / 171,662,450.54-236,886,973.44-97,328,013.08

Finding the Fourth Proportional to 171,662,450.54, 236,886,973.44 and 97,328,013.08

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Solution

The fourth proportional to 171,662,450.54, 236,886,973.44 and 97,328,013.08 is: 134,308,571.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,662,450.54 : 236,886,973.44 = 97,328,013.08 : x
  2. Step 2: Convert to fraction form
    171,662,450.54/236,886,973.44 = 97,328,013.08/x
  3. Step 3: Cross multiply
    171,662,450.54x = 236,886,973.44 × 97,328,013.08
  4. Step 4: Simplify right side
    171,662,450.54x = 23,055,738,449,449,932
  5. Step 5: Solve for x
    x = 23,055,738,449,449,932/171,662,450.54
  6. Step 6: Final answer
    x = 134,308,571.13

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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.