Home / 171,738,958.65-236,999,583.59-93,422,325.35

Finding the Fourth Proportional to 171,738,958.65, 236,999,583.59 and 93,422,325.35

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Solution

The fourth proportional to 171,738,958.65, 236,999,583.59 and 93,422,325.35 is: 128,922,711.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,738,958.65 : 236,999,583.59 = 93,422,325.35 : x
  2. Step 2: Convert to fraction form
    171,738,958.65/236,999,583.59 = 93,422,325.35/x
  3. Step 3: Cross multiply
    171,738,958.65x = 236,999,583.59 × 93,422,325.35
  4. Step 4: Simplify right side
    171,738,958.65x = 22,141,052,204,307,392
  5. Step 5: Solve for x
    x = 22,141,052,204,307,392/171,738,958.65
  6. Step 6: Final answer
    x = 128,922,711.41

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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.