Finding the Fourth Proportional to 16,163,752,079.80, 24,245,628,119.70 and 9,551,775,734.20
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Solution
The fourth proportional to 16,163,752,079.80, 24,245,628,119.70 and 9,551,775,734.20 is: 14,327,663,601.30
Step by Step Solution
- Step 1: Write the proportion equation
16,163,752,079.80 : 24,245,628,119.70 = 9,551,775,734.20 : x - Step 2: Convert to fraction form
16,163,752,079.80/24,245,628,119.70 = 9,551,775,734.20/x - Step 3: Cross multiply
16,163,752,079.80x = 24,245,628,119.70 × 9,551,775,734.20 - Step 4: Simplify right side
16,163,752,079.80x = 231,588,802,334,187,651,072 - Step 5: Solve for x
x = 231,588,802,334,187,651,072/16,163,752,079.80 - Step 6: Final answer
x = 14,327,663,601.30
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1.5x scale
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.