Finding the Fourth Proportional to 161,714,542.08, 242,545,238.64 and 58,062,289.44
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Solution
The fourth proportional to 161,714,542.08, 242,545,238.64 and 58,062,289.44 is: 87,083,892.81
Step by Step Solution
- Step 1: Write the proportion equation
161,714,542.08 : 242,545,238.64 = 58,062,289.44 : x - Step 2: Convert to fraction form
161,714,542.08/242,545,238.64 = 58,062,289.44/x - Step 3: Cross multiply
161,714,542.08x = 242,545,238.64 × 58,062,289.44 - Step 4: Simplify right side
161,714,542.08x = 14,082,731,848,209,550 - Step 5: Solve for x
x = 14,082,731,848,209,550/161,714,542.08 - Step 6: Final answer
x = 87,083,892.81
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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.