Finding the Fourth Proportional to 16,567,042.40, 24,852,260.08 and 6,340,502.56
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Solution
The fourth proportional to 16,567,042.40, 24,852,260.08 and 6,340,502.56 is: 9,511,403.11
Step by Step Solution
- Step 1: Write the proportion equation
16,567,042.40 : 24,852,260.08 = 6,340,502.56 : x - Step 2: Convert to fraction form
16,567,042.40/24,852,260.08 = 6,340,502.56/x - Step 3: Cross multiply
16,567,042.40x = 24,852,260.08 × 6,340,502.56 - Step 4: Simplify right side
16,567,042.40x = 157,575,818,659,025.78 - Step 5: Solve for x
x = 157,575,818,659,025.78/16,567,042.40 - Step 6: Final answer
x = 9,511,403.11
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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.