Finding the Fourth Proportional to 164,566,953.28, 246,891,546.06 and 116,139,337.48
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Solution
The fourth proportional to 164,566,953.28, 246,891,546.06 and 116,139,337.48 is: 174,238,022.99
Step by Step Solution
- Step 1: Write the proportion equation
164,566,953.28 : 246,891,546.06 = 116,139,337.48 : x - Step 2: Convert to fraction form
164,566,953.28/246,891,546.06 = 116,139,337.48/x - Step 3: Cross multiply
164,566,953.28x = 246,891,546.06 × 116,139,337.48 - Step 4: Simplify right side
164,566,953.28x = 28,673,820,588,821,304 - Step 5: Solve for x
x = 28,673,820,588,821,304/164,566,953.28 - Step 6: Final answer
x = 174,238,022.99
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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.