Finding the Fourth Proportional to 16,104,427.56, 24,167,270.16 and 8,536,707.72
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Solution
The fourth proportional to 16,104,427.56, 24,167,270.16 and 8,536,707.72 is: 12,810,695.75
Step by Step Solution
- Step 1: Write the proportion equation
16,104,427.56 : 24,167,270.16 = 8,536,707.72 : x - Step 2: Convert to fraction form
16,104,427.56/24,167,270.16 = 8,536,707.72/x - Step 3: Cross multiply
16,104,427.56x = 24,167,270.16 × 8,536,707.72 - Step 4: Simplify right side
16,104,427.56x = 206,308,921,746,197.66 - Step 5: Solve for x
x = 206,308,921,746,197.66/16,104,427.56 - Step 6: Final answer
x = 12,810,695.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.