Home / 194,028,060.83-289,557,164.48-173,325,284.60

Finding the Fourth Proportional to 194,028,060.83, 289,557,164.48 and 173,325,284.60

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Solution

The fourth proportional to 194,028,060.83, 289,557,164.48 and 173,325,284.60 is: 258,661,441.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,028,060.83 : 289,557,164.48 = 173,325,284.60 : x
  2. Step 2: Convert to fraction form
    194,028,060.83/289,557,164.48 = 173,325,284.60/x
  3. Step 3: Cross multiply
    194,028,060.83x = 289,557,164.48 × 173,325,284.60
  4. Step 4: Simplify right side
    194,028,060.83x = 50,187,577,939,150,600
  5. Step 5: Solve for x
    x = 50,187,577,939,150,600/194,028,060.83
  6. Step 6: Final answer
    x = 258,661,441.68

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.