Finding the Fourth Proportional to 2,295,046,604.70, 3,442,569,907.05 and 1,376,716,556.70
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Solution
The fourth proportional to 2,295,046,604.70, 3,442,569,907.05 and 1,376,716,556.70 is: 2,065,074,835.05
Step by Step Solution
- Step 1: Write the proportion equation
2,295,046,604.70 : 3,442,569,907.05 = 1,376,716,556.70 : x - Step 2: Convert to fraction form
2,295,046,604.70/3,442,569,907.05 = 1,376,716,556.70/x - Step 3: Cross multiply
2,295,046,604.70x = 3,442,569,907.05 × 1,376,716,556.70 - Step 4: Simplify right side
2,295,046,604.70x = 4,739,442,988,632,915,968 - Step 5: Solve for x
x = 4,739,442,988,632,915,968/2,295,046,604.70 - Step 6: Final answer
x = 2,065,074,835.05
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1.5x scale
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.