Finding the Fourth Proportional to 62,206,126.43, 93,305,701.98 and 19,075,211.39
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Solution
The fourth proportional to 62,206,126.43, 93,305,701.98 and 19,075,211.39 is: 28,611,747.62
Step by Step Solution
- Step 1: Write the proportion equation
62,206,126.43 : 93,305,701.98 = 19,075,211.39 : x - Step 2: Convert to fraction form
62,206,126.43/93,305,701.98 = 19,075,211.39/x - Step 3: Cross multiply
62,206,126.43x = 93,305,701.98 × 19,075,211.39 - Step 4: Simplify right side
62,206,126.43x = 1,779,825,989,394,105.75 - Step 5: Solve for x
x = 1,779,825,989,394,105.75/62,206,126.43 - Step 6: Final answer
x = 28,611,747.62
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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.