Finding the Fourth Proportional to 24,817,841.44, 37,227,228.68 and 7,778,137.12
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Solution
The fourth proportional to 24,817,841.44, 37,227,228.68 and 7,778,137.12 is: 11,667,351.89
Step by Step Solution
- Step 1: Write the proportion equation
24,817,841.44 : 37,227,228.68 = 7,778,137.12 : x - Step 2: Convert to fraction form
24,817,841.44/37,227,228.68 = 7,778,137.12/x - Step 3: Cross multiply
24,817,841.44x = 37,227,228.68 × 7,778,137.12 - Step 4: Simplify right side
24,817,841.44x = 289,558,489,270,636.62 - Step 5: Solve for x
x = 289,558,489,270,636.62/24,817,841.44 - Step 6: Final answer
x = 11,667,351.89
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1.5x scale
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.