Finding the Fourth Proportional to 3,900,604,897,121.70, 5,850,907,345,682.70 and 2,544,943,122,013
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Solution
The fourth proportional to 3,900,604,897,121.70, 5,850,907,345,682.70 and 2,544,943,122,013 is: 3,817,414,683,019.60
Step by Step Solution
- Step 1: Write the proportion equation
3,900,604,897,121.70 : 5,850,907,345,682.70 = 2,544,943,122,013 : x - Step 2: Convert to fraction form
3,900,604,897,121.70/5,850,907,345,682.70 = 2,544,943,122,013/x - Step 3: Cross multiply
3,900,604,897,121.70x = 5,850,907,345,682.70 × 2,544,943,122,013 - Step 4: Simplify right side
3,900,604,897,121.70x = 14,890,226,406,930,526,687,461,376 - Step 5: Solve for x
x = 14,890,226,406,930,526,687,461,376/3,900,604,897,121.70 - Step 6: Final answer
x = 3,817,414,683,019.60
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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.