Finding the Fourth Proportional to 416,440,610.06, 574,352,949.15 and 366,097,187.12
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Solution
The fourth proportional to 416,440,610.06, 574,352,949.15 and 366,097,187.12 is: 504,919,534.79
Step by Step Solution
- Step 1: Write the proportion equation
416,440,610.06 : 574,352,949.15 = 366,097,187.12 : x - Step 2: Convert to fraction form
416,440,610.06/574,352,949.15 = 366,097,187.12/x - Step 3: Cross multiply
416,440,610.06x = 574,352,949.15 × 366,097,187.12 - Step 4: Simplify right side
416,440,610.06x = 210,268,999,097,919,936 - Step 5: Solve for x
x = 210,268,999,097,919,936/416,440,610.06 - Step 6: Final answer
x = 504,919,534.79
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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.