Finding the Fourth Proportional to 24,520,853.84, 36,784,334.20 and 8,345,562.08
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Solution
The fourth proportional to 24,520,853.84, 36,784,334.20 and 8,345,562.08 is: 12,519,382.34
Step by Step Solution
- Step 1: Write the proportion equation
24,520,853.84 : 36,784,334.20 = 8,345,562.08 : x - Step 2: Convert to fraction form
24,520,853.84/36,784,334.20 = 8,345,562.08/x - Step 3: Cross multiply
24,520,853.84x = 36,784,334.20 × 8,345,562.08 - Step 4: Simplify right side
24,520,853.84x = 306,985,944,637,567.19 - Step 5: Solve for x
x = 306,985,944,637,567.19/24,520,853.84 - Step 6: Final answer
x = 12,519,382.34
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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.