Finding the Fourth Proportional to 182,498,888.10, 251,847,430.08 and 98,868,647.82
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Solution
The fourth proportional to 182,498,888.10, 251,847,430.08 and 98,868,647.82 is: 136,438,173.01
Step by Step Solution
- Step 1: Write the proportion equation
182,498,888.10 : 251,847,430.08 = 98,868,647.82 : x - Step 2: Convert to fraction form
182,498,888.10/251,847,430.08 = 98,868,647.82/x - Step 3: Cross multiply
182,498,888.10x = 251,847,430.08 × 98,868,647.82 - Step 4: Simplify right side
182,498,888.10x = 24,899,814,868,951,592 - Step 5: Solve for x
x = 24,899,814,868,951,592/182,498,888.10 - Step 6: Final answer
x = 136,438,173.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.