Finding the Fourth Proportional to 176,639,804.36, 264,999,222.09 and 53,827,733.55
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Solution
The fourth proportional to 176,639,804.36, 264,999,222.09 and 53,827,733.55 is: 80,753,641.96
Step by Step Solution
- Step 1: Write the proportion equation
176,639,804.36 : 264,999,222.09 = 53,827,733.55 : x - Step 2: Convert to fraction form
176,639,804.36/264,999,222.09 = 53,827,733.55/x - Step 3: Cross multiply
176,639,804.36x = 264,999,222.09 × 53,827,733.55 - Step 4: Simplify right side
176,639,804.36x = 14,264,307,517,815,756 - Step 5: Solve for x
x = 14,264,307,517,815,756/176,639,804.36 - Step 6: Final answer
x = 80,753,641.96
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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.