Finding the Fourth Proportional to 161,714,548.08, 242,545,247.64 and 58,062,295.44
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Solution
The fourth proportional to 161,714,548.08, 242,545,247.64 and 58,062,295.44 is: 87,083,901.81
Step by Step Solution
- Step 1: Write the proportion equation
161,714,548.08 : 242,545,247.64 = 58,062,295.44 : x - Step 2: Convert to fraction form
161,714,548.08/242,545,247.64 = 58,062,295.44/x - Step 3: Cross multiply
161,714,548.08x = 242,545,247.64 × 58,062,295.44 - Step 4: Simplify right side
161,714,548.08x = 14,082,733,826,041,642 - Step 5: Solve for x
x = 14,082,733,826,041,642/161,714,548.08 - Step 6: Final answer
x = 87,083,901.81
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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.