Finding the Fourth Proportional to 16,169,006.70, 24,253,510.05 and 14,574,683.70
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Solution
The fourth proportional to 16,169,006.70, 24,253,510.05 and 14,574,683.70 is: 21,862,025.55
Step by Step Solution
- Step 1: Write the proportion equation
16,169,006.70 : 24,253,510.05 = 14,574,683.70 : x - Step 2: Convert to fraction form
16,169,006.70/24,253,510.05 = 14,574,683.70/x - Step 3: Cross multiply
16,169,006.70x = 24,253,510.05 × 14,574,683.70 - Step 4: Simplify right side
16,169,006.70x = 353,487,237,593,521.19 - Step 5: Solve for x
x = 353,487,237,593,521.19/16,169,006.70 - Step 6: Final answer
x = 21,862,025.55
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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.