Finding the Fourth Proportional to 16,432,067.92, 24,650,344.76 and 6,845,203.96
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Solution
The fourth proportional to 16,432,067.92, 24,650,344.76 and 6,845,203.96 is: 10,268,740.27
Step by Step Solution
- Step 1: Write the proportion equation
16,432,067.92 : 24,650,344.76 = 6,845,203.96 : x - Step 2: Convert to fraction form
16,432,067.92/24,650,344.76 = 6,845,203.96/x - Step 3: Cross multiply
16,432,067.92x = 24,650,344.76 × 6,845,203.96 - Step 4: Simplify right side
16,432,067.92x = 168,736,637,566,517.25 - Step 5: Solve for x
x = 168,736,637,566,517.25/16,432,067.92 - Step 6: Final answer
x = 10,268,740.27
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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.