Finding the Fourth Proportional to 352,761,100.18, 529,107,434.62 and 107,119,860.01
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Solution
The fourth proportional to 352,761,100.18, 529,107,434.62 and 107,119,860.01 is: 160,669,400.05
Step by Step Solution
- Step 1: Write the proportion equation
352,761,100.18 : 529,107,434.62 = 107,119,860.01 : x - Step 2: Convert to fraction form
352,761,100.18/529,107,434.62 = 107,119,860.01/x - Step 3: Cross multiply
352,761,100.18x = 529,107,434.62 × 107,119,860.01 - Step 4: Simplify right side
352,761,100.18x = 56,677,914,325,154,056 - Step 5: Solve for x
x = 56,677,914,325,154,056/352,761,100.18 - Step 6: Final answer
x = 160,669,400.05
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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.