Finding the Fourth Proportional to 16,457,455.26, 24,690,124.35 and 6,867,499.14
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Solution
The fourth proportional to 16,457,455.26, 24,690,124.35 and 6,867,499.14 is: 10,302,893.43
Step by Step Solution
- Step 1: Write the proportion equation
16,457,455.26 : 24,690,124.35 = 6,867,499.14 : x - Step 2: Convert to fraction form
16,457,455.26/24,690,124.35 = 6,867,499.14/x - Step 3: Cross multiply
16,457,455.26x = 24,690,124.35 × 6,867,499.14 - Step 4: Simplify right side
16,457,455.26x = 169,559,407,740,118.06 - Step 5: Solve for x
x = 169,559,407,740,118.06/16,457,455.26 - Step 6: Final answer
x = 10,302,893.43
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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.