Finding the Fourth Proportional to 174,572,110.44, 261,848,674.08 and 53,403,562.44
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Solution
The fourth proportional to 174,572,110.44, 261,848,674.08 and 53,403,562.44 is: 80,102,440.08
Step by Step Solution
- Step 1: Write the proportion equation
174,572,110.44 : 261,848,674.08 = 53,403,562.44 : x - Step 2: Convert to fraction form
174,572,110.44/261,848,674.08 = 53,403,562.44/x - Step 3: Cross multiply
174,572,110.44x = 261,848,674.08 × 53,403,562.44 - Step 4: Simplify right side
174,572,110.44x = 13,983,652,016,062,490 - Step 5: Solve for x
x = 13,983,652,016,062,490/174,572,110.44 - Step 6: Final answer
x = 80,102,440.08
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.