Finding the Fourth Proportional to 5,633,527,265.20, 8,450,248,907.40 and 1,703,225,825.20
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Solution
The fourth proportional to 5,633,527,265.20, 8,450,248,907.40 and 1,703,225,825.20 is: 2,554,826,042.53
Step by Step Solution
- Step 1: Write the proportion equation
5,633,527,265.20 : 8,450,248,907.40 = 1,703,225,825.20 : x - Step 2: Convert to fraction form
5,633,527,265.20/8,450,248,907.40 = 1,703,225,825.20/x - Step 3: Cross multiply
5,633,527,265.20x = 8,450,248,907.40 × 1,703,225,825.20 - Step 4: Simplify right side
5,633,527,265.20x = 14,392,682,168,451,762,176 - Step 5: Solve for x
x = 14,392,682,168,451,762,176/5,633,527,265.20 - Step 6: Final answer
x = 2,554,826,042.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.