Finding the Fourth Proportional to 227,367,066.20, 341,050,599.30 and 124,054,935.80
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Solution
The fourth proportional to 227,367,066.20, 341,050,599.30 and 124,054,935.80 is: 186,082,403.70
Step by Step Solution
- Step 1: Write the proportion equation
227,367,066.20 : 341,050,599.30 = 124,054,935.80 : x - Step 2: Convert to fraction form
227,367,066.20/341,050,599.30 = 124,054,935.80/x - Step 3: Cross multiply
227,367,066.20x = 341,050,599.30 × 124,054,935.80 - Step 4: Simplify right side
227,367,066.20x = 42,309,010,200,713,024 - Step 5: Solve for x
x = 42,309,010,200,713,024/227,367,066.20 - Step 6: Final answer
x = 186,082,403.70
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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.