Finding the Fourth Proportional to 16,081,545.92, 24,125,273.76 and 5,299,482.56
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Solution
The fourth proportional to 16,081,545.92, 24,125,273.76 and 5,299,482.56 is: 7,950,197.59
Step by Step Solution
- Step 1: Write the proportion equation
16,081,545.92 : 24,125,273.76 = 5,299,482.56 : x - Step 2: Convert to fraction form
16,081,545.92/24,125,273.76 = 5,299,482.56/x - Step 3: Cross multiply
16,081,545.92x = 24,125,273.76 × 5,299,482.56 - Step 4: Simplify right side
16,081,545.92x = 127,851,467,546,345.62 - Step 5: Solve for x
x = 127,851,467,546,345.62/16,081,545.92 - Step 6: Final answer
x = 7,950,197.59
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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.