Home / 373,634,269.20-560,770,268.40-166,691,143.80

Finding the Fourth Proportional to 373,634,269.20, 560,770,268.40 and 166,691,143.80

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Solution

The fourth proportional to 373,634,269.20, 560,770,268.40 and 166,691,143.80 is: 250,178,972.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,634,269.20 : 560,770,268.40 = 166,691,143.80 : x
  2. Step 2: Convert to fraction form
    373,634,269.20/560,770,268.40 = 166,691,143.80/x
  3. Step 3: Cross multiply
    373,634,269.20x = 560,770,268.40 × 166,691,143.80
  4. Step 4: Simplify right side
    373,634,269.20x = 93,475,437,448,628,992
  5. Step 5: Solve for x
    x = 93,475,437,448,628,992/373,634,269.20
  6. Step 6: Final answer
    x = 250,178,972.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.