Finding the Fourth Proportional to 16,623,838.20, 24,888,518.10 and 14,734,270.20
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Solution
The fourth proportional to 16,623,838.20, 24,888,518.10 and 14,734,270.20 is: 22,059,535.60
Step by Step Solution
- Step 1: Write the proportion equation
16,623,838.20 : 24,888,518.10 = 14,734,270.20 : x - Step 2: Convert to fraction form
16,623,838.20/24,888,518.10 = 14,734,270.20/x - Step 3: Cross multiply
16,623,838.20x = 24,888,518.10 × 14,734,270.20 - Step 4: Simplify right side
16,623,838.20x = 366,714,150,562,990.62 - Step 5: Solve for x
x = 366,714,150,562,990.62/16,623,838.20 - Step 6: Final answer
x = 22,059,535.60
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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.