Finding the Fourth Proportional to 88,409,044.62, 132,633,447.17 and 26,993,065.46
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Solution
The fourth proportional to 88,409,044.62, 132,633,447.17 and 26,993,065.46 is: 40,495,668.02
Step by Step Solution
- Step 1: Write the proportion equation
88,409,044.62 : 132,633,447.17 = 26,993,065.46 : x - Step 2: Convert to fraction form
88,409,044.62/132,633,447.17 = 26,993,065.46/x - Step 3: Cross multiply
88,409,044.62x = 132,633,447.17 × 26,993,065.46 - Step 4: Simplify right side
88,409,044.62x = 3,580,183,320,847,129 - Step 5: Solve for x
x = 3,580,183,320,847,129/88,409,044.62 - Step 6: Final answer
x = 40,495,668.02
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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.