Finding the Fourth Proportional to 176,638,499.99, 264,997,267.26 and 53,826,429.18
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Solution
The fourth proportional to 176,638,499.99, 264,997,267.26 and 53,826,429.18 is: 80,751,685.73
Step by Step Solution
- Step 1: Write the proportion equation
176,638,499.99 : 264,997,267.26 = 53,826,429.18 : x - Step 2: Convert to fraction form
176,638,499.99/264,997,267.26 = 53,826,429.18/x - Step 3: Cross multiply
176,638,499.99x = 264,997,267.26 × 53,826,429.18 - Step 4: Simplify right side
176,638,499.99x = 14,263,856,639,063,922 - Step 5: Solve for x
x = 14,263,856,639,063,922/176,638,499.99 - Step 6: Final answer
x = 80,751,685.73
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.