Finding the Fourth Proportional to 73,822,415.46, 110,707,979.92 and 41,082,946.18
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Solution
The fourth proportional to 73,822,415.46, 110,707,979.92 and 41,082,946.18 is: 61,610,148.52
Step by Step Solution
- Step 1: Write the proportion equation
73,822,415.46 : 110,707,979.92 = 41,082,946.18 : x - Step 2: Convert to fraction form
73,822,415.46/110,707,979.92 = 41,082,946.18/x - Step 3: Cross multiply
73,822,415.46x = 110,707,979.92 × 41,082,946.18 - Step 4: Simplify right side
73,822,415.46x = 4,548,209,980,749,881 - Step 5: Solve for x
x = 4,548,209,980,749,881/73,822,415.46 - Step 6: Final answer
x = 61,610,148.52
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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.