Finding the Fourth Proportional to 24,351,159.12, 36,525,852.60 and 7,311,389.28
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Solution
The fourth proportional to 24,351,159.12, 36,525,852.60 and 7,311,389.28 is: 10,966,817.88
Step by Step Solution
- Step 1: Write the proportion equation
24,351,159.12 : 36,525,852.60 = 7,311,389.28 : x - Step 2: Convert to fraction form
24,351,159.12/36,525,852.60 = 7,311,389.28/x - Step 3: Cross multiply
24,351,159.12x = 36,525,852.60 × 7,311,389.28 - Step 4: Simplify right side
24,351,159.12x = 267,054,727,142,500.16 - Step 5: Solve for x
x = 267,054,727,142,500.16/24,351,159.12 - Step 6: Final answer
x = 10,966,817.88
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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.