Finding the Fourth Proportional to 35,717,293.44, 49,289,797.44 and 19,419,730.56
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Solution
The fourth proportional to 35,717,293.44, 49,289,797.44 and 19,419,730.56 is: 26,799,191.47
Step by Step Solution
- Step 1: Write the proportion equation
35,717,293.44 : 49,289,797.44 = 19,419,730.56 : x - Step 2: Convert to fraction form
35,717,293.44/49,289,797.44 = 19,419,730.56/x - Step 3: Cross multiply
35,717,293.44x = 49,289,797.44 × 19,419,730.56 - Step 4: Simplify right side
35,717,293.44x = 957,194,585,641,777.62 - Step 5: Solve for x
x = 957,194,585,641,777.62/35,717,293.44 - Step 6: Final answer
x = 26,799,191.47
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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.