Finding the Fourth Proportional to 89,554,552.80, 134,341,430.04 and 24,858,631.32
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Solution
The fourth proportional to 89,554,552.80, 134,341,430.04 and 24,858,631.32 is: 37,290,611.99
Step by Step Solution
- Step 1: Write the proportion equation
89,554,552.80 : 134,341,430.04 = 24,858,631.32 : x - Step 2: Convert to fraction form
89,554,552.80/134,341,430.04 = 24,858,631.32/x - Step 3: Cross multiply
89,554,552.80x = 134,341,430.04 × 24,858,631.32 - Step 4: Simplify right side
89,554,552.80x = 3,339,544,080,365,932.50 - Step 5: Solve for x
x = 3,339,544,080,365,932.50/89,554,552.80 - Step 6: Final answer
x = 37,290,611.99
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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.