Finding the Fourth Proportional to 38,844,368.70, 58,274,329.05 and 11,550,608.70
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Solution
The fourth proportional to 38,844,368.70, 58,274,329.05 and 11,550,608.70 is: 17,328,225.29
Step by Step Solution
- Step 1: Write the proportion equation
38,844,368.70 : 58,274,329.05 = 11,550,608.70 : x - Step 2: Convert to fraction form
38,844,368.70/58,274,329.05 = 11,550,608.70/x - Step 3: Cross multiply
38,844,368.70x = 58,274,329.05 × 11,550,608.70 - Step 4: Simplify right side
38,844,368.70x = 673,103,972,111,592.62 - Step 5: Solve for x
x = 673,103,972,111,592.62/38,844,368.70 - Step 6: Final answer
x = 17,328,225.29
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.