Finding the Fourth Proportional to 37,084,817.80, 55,627,226.70 and 24,312,737.80
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Solution
The fourth proportional to 37,084,817.80, 55,627,226.70 and 24,312,737.80 is: 36,469,106.70
Step by Step Solution
- Step 1: Write the proportion equation
37,084,817.80 : 55,627,226.70 = 24,312,737.80 : x - Step 2: Convert to fraction form
37,084,817.80/55,627,226.70 = 24,312,737.80/x - Step 3: Cross multiply
37,084,817.80x = 55,627,226.70 × 24,312,737.80 - Step 4: Simplify right side
37,084,817.80x = 1,352,450,177,298,259.25 - Step 5: Solve for x
x = 1,352,450,177,298,259.25/37,084,817.80 - Step 6: Final answer
x = 36,469,106.70
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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.