Finding the Fourth Proportional to 303,318,000.08, 454,977,000.11 and 303,318,000.08
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Solution
The fourth proportional to 303,318,000.08, 454,977,000.11 and 303,318,000.08 is: 454,977,000.11
Step by Step Solution
- Step 1: Write the proportion equation
303,318,000.08 : 454,977,000.11 = 303,318,000.08 : x - Step 2: Convert to fraction form
303,318,000.08/454,977,000.11 = 303,318,000.08/x - Step 3: Cross multiply
303,318,000.08x = 454,977,000.11 × 303,318,000.08 - Step 4: Simplify right side
303,318,000.08x = 138,002,713,754,246,544 - Step 5: Solve for x
x = 138,002,713,754,246,544/303,318,000.08 - Step 6: Final answer
x = 454,977,000.11
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1.5x scale
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.