Finding the Fourth Proportional to 34,179,827.40, 51,293,360.70 and 24,603,391.80
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Solution
The fourth proportional to 34,179,827.40, 51,293,360.70 and 24,603,391.80 is: 36,922,089.61
Step by Step Solution
- Step 1: Write the proportion equation
34,179,827.40 : 51,293,360.70 = 24,603,391.80 : x - Step 2: Convert to fraction form
34,179,827.40/51,293,360.70 = 24,603,391.80/x - Step 3: Cross multiply
34,179,827.40x = 51,293,360.70 × 24,603,391.80 - Step 4: Simplify right side
34,179,827.40x = 1,261,990,650,040,822.25 - Step 5: Solve for x
x = 1,261,990,650,040,822.25/34,179,827.40 - Step 6: Final answer
x = 36,922,089.61
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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.