Finding the Fourth Proportional to 44,896,188.80, 61,942,621.92 and 27,474,371.84
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Solution
The fourth proportional to 44,896,188.80, 61,942,621.92 and 27,474,371.84 is: 37,905,993.20
Step by Step Solution
- Step 1: Write the proportion equation
44,896,188.80 : 61,942,621.92 = 27,474,371.84 : x - Step 2: Convert to fraction form
44,896,188.80/61,942,621.92 = 27,474,371.84/x - Step 3: Cross multiply
44,896,188.80x = 61,942,621.92 × 27,474,371.84 - Step 4: Simplify right side
44,896,188.80x = 1,701,834,627,374,614.75 - Step 5: Solve for x
x = 1,701,834,627,374,614.75/44,896,188.80 - Step 6: Final answer
x = 37,905,993.20
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.