Finding the Fourth Proportional to 47,788,322.28, 71,682,898.26 and 15,440,228.26
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Solution
The fourth proportional to 47,788,322.28, 71,682,898.26 and 15,440,228.26 is: 23,160,476.43
Step by Step Solution
- Step 1: Write the proportion equation
47,788,322.28 : 71,682,898.26 = 15,440,228.26 : x - Step 2: Convert to fraction form
47,788,322.28/71,682,898.26 = 15,440,228.26/x - Step 3: Cross multiply
47,788,322.28x = 71,682,898.26 × 15,440,228.26 - Step 4: Simplify right side
47,788,322.28x = 1,106,800,311,562,360.62 - Step 5: Solve for x
x = 1,106,800,311,562,360.62/47,788,322.28 - Step 6: Final answer
x = 23,160,476.43
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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.