Finding the Fourth Proportional to 24,528,058.70, 36,792,088.05 and 7,486,517.30
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Solution
The fourth proportional to 24,528,058.70, 36,792,088.05 and 7,486,517.30 is: 11,229,775.95
Step by Step Solution
- Step 1: Write the proportion equation
24,528,058.70 : 36,792,088.05 = 7,486,517.30 : x - Step 2: Convert to fraction form
24,528,058.70/36,792,088.05 = 7,486,517.30/x - Step 3: Cross multiply
24,528,058.70x = 36,792,088.05 × 7,486,517.30 - Step 4: Simplify right side
24,528,058.70x = 275,444,603,689,448.25 - Step 5: Solve for x
x = 275,444,603,689,448.25/24,528,058.70 - Step 6: Final answer
x = 11,229,775.95
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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.