Finding the Fourth Proportional to 14,920,624.14, 22,379,654 and 9,083,294.74
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Solution
The fourth proportional to 14,920,624.14, 22,379,654 and 9,083,294.74 is: 13,624,161.53
Step by Step Solution
- Step 1: Write the proportion equation
14,920,624.14 : 22,379,654 = 9,083,294.74 : x - Step 2: Convert to fraction form
14,920,624.14/22,379,654 = 9,083,294.74/x - Step 3: Cross multiply
14,920,624.14x = 22,379,654 × 9,083,294.74 - Step 4: Simplify right side
14,920,624.14x = 203,280,993,461,219.97 - Step 5: Solve for x
x = 203,280,993,461,219.97/14,920,624.14 - Step 6: Final answer
x = 13,624,161.53
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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.