Finding the Fourth Proportional to 73,451,839.05, 110,173,092.98 and 24,929,599.05
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Solution
The fourth proportional to 73,451,839.05, 110,173,092.98 and 24,929,599.05 is: 37,392,815.07
Step by Step Solution
- Step 1: Write the proportion equation
73,451,839.05 : 110,173,092.98 = 24,929,599.05 : x - Step 2: Convert to fraction form
73,451,839.05/110,173,092.98 = 24,929,599.05/x - Step 3: Cross multiply
73,451,839.05x = 110,173,092.98 × 24,929,599.05 - Step 4: Simplify right side
73,451,839.05x = 2,746,571,033,965,121.50 - Step 5: Solve for x
x = 2,746,571,033,965,121.50/73,451,839.05 - Step 6: Final answer
x = 37,392,815.07
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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.