Finding the Fourth Proportional to 16,299,737.10, 24,449,605.65 and 14,599,125.90
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Solution
The fourth proportional to 16,299,737.10, 24,449,605.65 and 14,599,125.90 is: 21,898,688.85
Step by Step Solution
- Step 1: Write the proportion equation
16,299,737.10 : 24,449,605.65 = 14,599,125.90 : x - Step 2: Convert to fraction form
16,299,737.10/24,449,605.65 = 14,599,125.90/x - Step 3: Cross multiply
16,299,737.10x = 24,449,605.65 × 14,599,125.90 - Step 4: Simplify right side
16,299,737.10x = 356,942,871,089,701.31 - Step 5: Solve for x
x = 356,942,871,089,701.31/16,299,737.10 - Step 6: Final answer
x = 21,898,688.85
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1.5x scale
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.