Finding the Fourth Proportional to 192,682,714.14, 265,902,408.59 and 104,576,713.34
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Solution
The fourth proportional to 192,682,714.14, 265,902,408.59 and 104,576,713.34 is: 144,316,007.18
Step by Step Solution
- Step 1: Write the proportion equation
192,682,714.14 : 265,902,408.59 = 104,576,713.34 : x - Step 2: Convert to fraction form
192,682,714.14/265,902,408.59 = 104,576,713.34/x - Step 3: Cross multiply
192,682,714.14x = 265,902,408.59 × 104,576,713.34 - Step 4: Simplify right side
192,682,714.14x = 27,807,199,957,679,588 - Step 5: Solve for x
x = 27,807,199,957,679,588/192,682,714.14 - Step 6: Final answer
x = 144,316,007.18
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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.