Finding the Fourth Proportional to 24,957,067.80, 37,435,601.70 and 7,006,171.80
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Solution
The fourth proportional to 24,957,067.80, 37,435,601.70 and 7,006,171.80 is: 10,509,257.70
Step by Step Solution
- Step 1: Write the proportion equation
24,957,067.80 : 37,435,601.70 = 7,006,171.80 : x - Step 2: Convert to fraction form
24,957,067.80/37,435,601.70 = 7,006,171.80/x - Step 3: Cross multiply
24,957,067.80x = 37,435,601.70 × 7,006,171.80 - Step 4: Simplify right side
24,957,067.80x = 262,280,256,946,572.06 - Step 5: Solve for x
x = 262,280,256,946,572.06/24,957,067.80 - Step 6: Final answer
x = 10,509,257.70
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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.