Finding the Fourth Proportional to 226,651,337.80, 339,977,006.70 and 181,301,705.80
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Solution
The fourth proportional to 226,651,337.80, 339,977,006.70 and 181,301,705.80 is: 271,952,558.70
Step by Step Solution
- Step 1: Write the proportion equation
226,651,337.80 : 339,977,006.70 = 181,301,705.80 : x - Step 2: Convert to fraction form
226,651,337.80/339,977,006.70 = 181,301,705.80/x - Step 3: Cross multiply
226,651,337.80x = 339,977,006.70 × 181,301,705.80 - Step 4: Simplify right side
226,651,337.80x = 61,638,411,247,488,032 - Step 5: Solve for x
x = 61,638,411,247,488,032/226,651,337.80 - Step 6: Final answer
x = 271,952,558.70
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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.