Finding the Fourth Proportional to 24,664,517.70, 34,605,907.50 and 24,664,517.70
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Solution
The fourth proportional to 24,664,517.70, 34,605,907.50 and 24,664,517.70 is: 34,605,907.50
Step by Step Solution
- Step 1: Write the proportion equation
24,664,517.70 : 34,605,907.50 = 24,664,517.70 : x - Step 2: Convert to fraction form
24,664,517.70/34,605,907.50 = 24,664,517.70/x - Step 3: Cross multiply
24,664,517.70x = 34,605,907.50 × 24,664,517.70 - Step 4: Simplify right side
24,664,517.70x = 853,538,018,058,312.75 - Step 5: Solve for x
x = 853,538,018,058,312.75/24,664,517.70 - Step 6: Final answer
x = 34,605,907.50
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.