Finding the Fourth Proportional to 16,168,550.88, 24,231,764.88 and 6,572,720.16
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Solution
The fourth proportional to 16,168,550.88, 24,231,764.88 and 6,572,720.16 is: 9,850,518.50
Step by Step Solution
- Step 1: Write the proportion equation
16,168,550.88 : 24,231,764.88 = 6,572,720.16 : x - Step 2: Convert to fraction form
16,168,550.88/24,231,764.88 = 6,572,720.16/x - Step 3: Cross multiply
16,168,550.88x = 24,231,764.88 × 6,572,720.16 - Step 4: Simplify right side
16,168,550.88x = 159,268,609,539,155.97 - Step 5: Solve for x
x = 159,268,609,539,155.97/16,168,550.88 - Step 6: Final answer
x = 9,850,518.50
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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.