Finding the Fourth Proportional to 712,601,994,301.80, 1,068,902,991,452.70 and 241,498,679,677.80
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Solution
The fourth proportional to 712,601,994,301.80, 1,068,902,991,452.70 and 241,498,679,677.80 is: 362,248,019,516.70
Step by Step Solution
- Step 1: Write the proportion equation
712,601,994,301.80 : 1,068,902,991,452.70 = 241,498,679,677.80 : x - Step 2: Convert to fraction form
712,601,994,301.80/1,068,902,991,452.70 = 241,498,679,677.80/x - Step 3: Cross multiply
712,601,994,301.80x = 1,068,902,991,452.70 × 241,498,679,677.80 - Step 4: Simplify right side
712,601,994,301.80x = 258,138,661,139,477,759,524,864 - Step 5: Solve for x
x = 258,138,661,139,477,759,524,864/712,601,994,301.80 - Step 6: Final answer
x = 362,248,019,516.70
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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.