Finding the Fourth Proportional to 27,305,237.40, 40,957,856.10 and 24,565,363.80
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Solution
The fourth proportional to 27,305,237.40, 40,957,856.10 and 24,565,363.80 is: 36,848,045.70
Step by Step Solution
- Step 1: Write the proportion equation
27,305,237.40 : 40,957,856.10 = 24,565,363.80 : x - Step 2: Convert to fraction form
27,305,237.40/40,957,856.10 = 24,565,363.80/x - Step 3: Cross multiply
27,305,237.40x = 40,957,856.10 × 24,565,363.80 - Step 4: Simplify right side
27,305,237.40x = 1,006,144,635,564,549.25 - Step 5: Solve for x
x = 1,006,144,635,564,549.25/27,305,237.40 - Step 6: Final answer
x = 36,848,045.70
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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.