Finding the Fourth Proportional to 2,126,067,634.24, 3,190,729,191.72 and 962,353,357.60
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Solution
The fourth proportional to 2,126,067,634.24, 3,190,729,191.72 and 962,353,357.60 is: 1,444,266,824.53
Step by Step Solution
- Step 1: Write the proportion equation
2,126,067,634.24 : 3,190,729,191.72 = 962,353,357.60 : x - Step 2: Convert to fraction form
2,126,067,634.24/3,190,729,191.72 = 962,353,357.60/x - Step 3: Cross multiply
2,126,067,634.24x = 3,190,729,191.72 × 962,353,357.60 - Step 4: Simplify right side
2,126,067,634.24x = 3,070,608,950,844,076,032 - Step 5: Solve for x
x = 3,070,608,950,844,076,032/2,126,067,634.24 - Step 6: Final answer
x = 1,444,266,824.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.