Finding the Fourth Proportional to 224,239,115.10, 336,358,672.65 and 222,727,460.70
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Solution
The fourth proportional to 224,239,115.10, 336,358,672.65 and 222,727,460.70 is: 334,091,191.05
Step by Step Solution
- Step 1: Write the proportion equation
224,239,115.10 : 336,358,672.65 = 222,727,460.70 : x - Step 2: Convert to fraction form
224,239,115.10/336,358,672.65 = 222,727,460.70/x - Step 3: Cross multiply
224,239,115.10x = 336,358,672.65 × 222,727,460.70 - Step 4: Simplify right side
224,239,115.10x = 74,916,313,043,757,024 - Step 5: Solve for x
x = 74,916,313,043,757,024/224,239,115.10 - Step 6: Final answer
x = 334,091,191.05
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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.