Finding the Fourth Proportional to 56,173,544,611.98, 84,251,347,519.41 and 16,370,008,972.19
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Solution
The fourth proportional to 56,173,544,611.98, 84,251,347,519.41 and 16,370,008,972.19 is: 24,552,399,609.79
Step by Step Solution
- Step 1: Write the proportion equation
56,173,544,611.98 : 84,251,347,519.41 = 16,370,008,972.19 : x - Step 2: Convert to fraction form
56,173,544,611.98/84,251,347,519.41 = 16,370,008,972.19/x - Step 3: Cross multiply
56,173,544,611.98x = 84,251,347,519.41 × 16,370,008,972.19 - Step 4: Simplify right side
56,173,544,611.98x = 1,379,195,314,811,670,888,448 - Step 5: Solve for x
x = 1,379,195,314,811,670,888,448/56,173,544,611.98 - Step 6: Final answer
x = 24,552,399,609.79
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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.