Finding the Fourth Proportional to 14,044,411.96, 21,069,245.58 and 4,462,202.68
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Solution
The fourth proportional to 14,044,411.96, 21,069,245.58 and 4,462,202.68 is: 6,694,138.88
Step by Step Solution
- Step 1: Write the proportion equation
14,044,411.96 : 21,069,245.58 = 4,462,202.68 : x - Step 2: Convert to fraction form
14,044,411.96/21,069,245.58 = 4,462,202.68/x - Step 3: Cross multiply
14,044,411.96x = 21,069,245.58 × 4,462,202.68 - Step 4: Simplify right side
14,044,411.96x = 94,015,244,092,654.14 - Step 5: Solve for x
x = 94,015,244,092,654.14/14,044,411.96 - Step 6: Final answer
x = 6,694,138.88
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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.