Finding the Fourth Proportional to 126,544,539.01, 189,777,948.23 and 44,644,264.00
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Solution
The fourth proportional to 126,544,539.01, 189,777,948.23 and 44,644,264.00 is: 66,952,686.30
Step by Step Solution
- Step 1: Write the proportion equation
126,544,539.01 : 189,777,948.23 = 44,644,264.00 : x - Step 2: Convert to fraction form
126,544,539.01/189,777,948.23 = 44,644,264.00/x - Step 3: Cross multiply
126,544,539.01x = 189,777,948.23 × 44,644,264.00 - Step 4: Simplify right side
126,544,539.01x = 8,472,496,822,863,118 - Step 5: Solve for x
x = 8,472,496,822,863,118/126,544,539.01 - Step 6: Final answer
x = 66,952,686.30
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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.