Finding the Fourth Proportional to 17,048,124.93, 25,582,276.26 and 6,272,992.47
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Solution
The fourth proportional to 17,048,124.93, 25,582,276.26 and 6,272,992.47 is: 9,413,200.98
Step by Step Solution
- Step 1: Write the proportion equation
17,048,124.93 : 25,582,276.26 = 6,272,992.47 : x - Step 2: Convert to fraction form
17,048,124.93/25,582,276.26 = 6,272,992.47/x - Step 3: Cross multiply
17,048,124.93x = 25,582,276.26 × 6,272,992.47 - Step 4: Simplify right side
17,048,124.93x = 160,477,426,344,439.78 - Step 5: Solve for x
x = 160,477,426,344,439.78/17,048,124.93 - Step 6: Final answer
x = 9,413,200.98
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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.