Finding the Fourth Proportional to 96,350,654.80, 144,414,007.80 and 38,814,475.60
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Solution
The fourth proportional to 96,350,654.80, 144,414,007.80 and 38,814,475.60 is: 58,176,604.96
Step by Step Solution
- Step 1: Write the proportion equation
96,350,654.80 : 144,414,007.80 = 38,814,475.60 : x - Step 2: Convert to fraction form
96,350,654.80/144,414,007.80 = 38,814,475.60/x - Step 3: Cross multiply
96,350,654.80x = 144,414,007.80 × 38,814,475.60 - Step 4: Simplify right side
96,350,654.80x = 5,605,353,982,051,310 - Step 5: Solve for x
x = 5,605,353,982,051,310/96,350,654.80 - Step 6: Final answer
x = 58,176,604.96
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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.