Finding the Fourth Proportional to 63,450,766.24, 87,562,144.80 and 35,950,553.44
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Solution
The fourth proportional to 63,450,766.24, 87,562,144.80 and 35,950,553.44 is: 49,611,813.26
Step by Step Solution
- Step 1: Write the proportion equation
63,450,766.24 : 87,562,144.80 = 35,950,553.44 : x - Step 2: Convert to fraction form
63,450,766.24/87,562,144.80 = 35,950,553.44/x - Step 3: Cross multiply
63,450,766.24x = 87,562,144.80 × 35,950,553.44 - Step 4: Simplify right side
63,450,766.24x = 3,147,907,565,953,418 - Step 5: Solve for x
x = 3,147,907,565,953,418/63,450,766.24 - Step 6: Final answer
x = 49,611,813.26
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.