Finding the Fourth Proportional to 182,692,707.34, 252,115,663.49 and 99,060,686
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Solution
The fourth proportional to 182,692,707.34, 252,115,663.49 and 99,060,686 is: 136,703,598.85
Step by Step Solution
- Step 1: Write the proportion equation
182,692,707.34 : 252,115,663.49 = 99,060,686 : x - Step 2: Convert to fraction form
182,692,707.34/252,115,663.49 = 99,060,686/x - Step 3: Cross multiply
182,692,707.34x = 252,115,663.49 × 99,060,686 - Step 4: Simplify right side
182,692,707.34x = 24,974,750,576,664,556 - Step 5: Solve for x
x = 24,974,750,576,664,556/182,692,707.34 - Step 6: Final answer
x = 136,703,598.85
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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.