Finding the Fourth Proportional to 16,567,545.48, 24,839,771.37 and 7,340,502.63
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Solution
The fourth proportional to 16,567,545.48, 24,839,771.37 and 7,340,502.63 is: 11,005,637.94
Step by Step Solution
- Step 1: Write the proportion equation
16,567,545.48 : 24,839,771.37 = 7,340,502.63 : x - Step 2: Convert to fraction form
16,567,545.48/24,839,771.37 = 7,340,502.63/x - Step 3: Cross multiply
16,567,545.48x = 24,839,771.37 × 7,340,502.63 - Step 4: Simplify right side
16,567,545.48x = 182,336,407,070,083.72 - Step 5: Solve for x
x = 182,336,407,070,083.72/16,567,545.48 - Step 6: Final answer
x = 11,005,637.94
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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.