Finding the Fourth Proportional to 16,582,487.80, 24,873,731.70 and 5,796,203.80
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Solution
The fourth proportional to 16,582,487.80, 24,873,731.70 and 5,796,203.80 is: 8,694,305.70
Step by Step Solution
- Step 1: Write the proportion equation
16,582,487.80 : 24,873,731.70 = 5,796,203.80 : x - Step 2: Convert to fraction form
16,582,487.80/24,873,731.70 = 5,796,203.80/x - Step 3: Cross multiply
16,582,487.80x = 24,873,731.70 × 5,796,203.80 - Step 4: Simplify right side
16,582,487.80x = 144,173,218,199,720.44 - Step 5: Solve for x
x = 144,173,218,199,720.44/16,582,487.80 - Step 6: Final answer
x = 8,694,305.70
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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.