Finding the Fourth Proportional to 5,375,353,604.70, 8,063,030,407.05 and 1,497,960,068.70
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Solution
The fourth proportional to 5,375,353,604.70, 8,063,030,407.05 and 1,497,960,068.70 is: 2,246,940,103.05
Step by Step Solution
- Step 1: Write the proportion equation
5,375,353,604.70 : 8,063,030,407.05 = 1,497,960,068.70 : x - Step 2: Convert to fraction form
5,375,353,604.70/8,063,030,407.05 = 1,497,960,068.70/x - Step 3: Cross multiply
5,375,353,604.70x = 8,063,030,407.05 × 1,497,960,068.70 - Step 4: Simplify right side
5,375,353,604.70x = 12,078,097,582,474,807,296 - Step 5: Solve for x
x = 12,078,097,582,474,807,296/5,375,353,604.70 - Step 6: Final answer
x = 2,246,940,103.05
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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.