Finding the Fourth Proportional to 62,361,665.07, 93,540,922.97 and 16,922,278.59
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Solution
The fourth proportional to 62,361,665.07, 93,540,922.97 and 16,922,278.59 is: 25,382,990.60
Step by Step Solution
- Step 1: Write the proportion equation
62,361,665.07 : 93,540,922.97 = 16,922,278.59 : x - Step 2: Convert to fraction form
62,361,665.07/93,540,922.97 = 16,922,278.59/x - Step 3: Cross multiply
62,361,665.07x = 93,540,922.97 × 16,922,278.59 - Step 4: Simplify right side
62,361,665.07x = 1,582,925,557,979,458.75 - Step 5: Solve for x
x = 1,582,925,557,979,458.75/62,361,665.07 - Step 6: Final answer
x = 25,382,990.60
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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.