Finding the Fourth Proportional to 24,484,269.80, 36,694,911.90 and 14,889,463.40
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Solution
The fourth proportional to 24,484,269.80, 36,694,911.90 and 14,889,463.40 is: 22,315,043.58
Step by Step Solution
- Step 1: Write the proportion equation
24,484,269.80 : 36,694,911.90 = 14,889,463.40 : x - Step 2: Convert to fraction form
24,484,269.80/36,694,911.90 = 14,889,463.40/x - Step 3: Cross multiply
24,484,269.80x = 36,694,911.90 × 14,889,463.40 - Step 4: Simplify right side
24,484,269.80x = 546,367,547,701,274.44 - Step 5: Solve for x
x = 546,367,547,701,274.44/24,484,269.80 - Step 6: Final answer
x = 22,315,043.58
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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.