Finding the Fourth Proportional to 227,546,658.18, 314,226,582.75 and 167,481,346.98
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Solution
The fourth proportional to 227,546,658.18, 314,226,582.75 and 167,481,346.98 is: 231,280,440.49
Step by Step Solution
- Step 1: Write the proportion equation
227,546,658.18 : 314,226,582.75 = 167,481,346.98 : x - Step 2: Convert to fraction form
227,546,658.18/314,226,582.75 = 167,481,346.98/x - Step 3: Cross multiply
227,546,658.18x = 314,226,582.75 × 167,481,346.98 - Step 4: Simplify right side
227,546,658.18x = 52,627,091,335,892,432 - Step 5: Solve for x
x = 52,627,091,335,892,432/227,546,658.18 - Step 6: Final answer
x = 231,280,440.49
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.