Finding the Fourth Proportional to 345,110,842.56, 476,264,715.27 and 204,102,937.74
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Solution
The fourth proportional to 345,110,842.56, 476,264,715.27 and 204,102,937.74 is: 281,669,004.68
Step by Step Solution
- Step 1: Write the proportion equation
345,110,842.56 : 476,264,715.27 = 204,102,937.74 : x - Step 2: Convert to fraction form
345,110,842.56/476,264,715.27 = 204,102,937.74/x - Step 3: Cross multiply
345,110,842.56x = 476,264,715.27 × 204,102,937.74 - Step 4: Simplify right side
345,110,842.56x = 97,207,027,528,511,632 - Step 5: Solve for x
x = 97,207,027,528,511,632/345,110,842.56 - Step 6: Final answer
x = 281,669,004.68
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.