Finding the Fourth Proportional to 49,527,375.84, 68,347,422 and 27,500,767.20
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Solution
The fourth proportional to 49,527,375.84, 68,347,422 and 27,500,767.20 is: 37,950,860.70
Step by Step Solution
- Step 1: Write the proportion equation
49,527,375.84 : 68,347,422 = 27,500,767.20 : x - Step 2: Convert to fraction form
49,527,375.84/68,347,422 = 27,500,767.20/x - Step 3: Cross multiply
49,527,375.84x = 68,347,422 × 27,500,767.20 - Step 4: Simplify right side
49,527,375.84x = 1,879,606,541,142,158.25 - Step 5: Solve for x
x = 1,879,606,541,142,158.25/49,527,375.84 - Step 6: Final answer
x = 37,950,860.70
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.