Finding the Fourth Proportional to 49,606,833.26, 74,405,438.58 and 15,063,533.94
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Solution
The fourth proportional to 49,606,833.26, 74,405,438.58 and 15,063,533.94 is: 22,593,839.92
Step by Step Solution
- Step 1: Write the proportion equation
49,606,833.26 : 74,405,438.58 = 15,063,533.94 : x - Step 2: Convert to fraction form
49,606,833.26/74,405,438.58 = 15,063,533.94/x - Step 3: Cross multiply
49,606,833.26x = 74,405,438.58 × 15,063,533.94 - Step 4: Simplify right side
49,606,833.26x = 1,120,808,849,370,415.38 - Step 5: Solve for x
x = 1,120,808,849,370,415.38/49,606,833.26 - Step 6: Final answer
x = 22,593,839.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.