Finding the Fourth Proportional to 21,740,033,710,283, 30,001,883,103,299 and 11,863,913,580,765
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Solution
The fourth proportional to 21,740,033,710,283, 30,001,883,103,299 and 11,863,913,580,765 is: 16,372,548,135,902.57
Step by Step Solution
- Step 1: Write the proportion equation
21,740,033,710,283 : 30,001,883,103,299 = 11,863,913,580,765 : x - Step 2: Convert to fraction form
21,740,033,710,283/30,001,883,103,299 = 11,863,913,580,765/x - Step 3: Cross multiply
21,740,033,710,283x = 30,001,883,103,299 × 11,863,913,580,765 - Step 4: Simplify right side
21,740,033,710,283x = 355,939,748,397,752,957,295,132,672 - Step 5: Solve for x
x = 355,939,748,397,752,957,295,132,672/21,740,033,710,283 - Step 6: Final answer
x = 16,372,548,135,902.57
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.