Finding the Fourth Proportional to 23,490,110.70, 32,961,737.70 and 23,490,110.70
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Solution
The fourth proportional to 23,490,110.70, 32,961,737.70 and 23,490,110.70 is: 32,961,737.70
Step by Step Solution
- Step 1: Write the proportion equation
23,490,110.70 : 32,961,737.70 = 23,490,110.70 : x - Step 2: Convert to fraction form
23,490,110.70/32,961,737.70 = 23,490,110.70/x - Step 3: Cross multiply
23,490,110.70x = 32,961,737.70 × 23,490,110.70 - Step 4: Simplify right side
23,490,110.70x = 774,274,867,437,363.38 - Step 5: Solve for x
x = 774,274,867,437,363.38/23,490,110.70 - Step 6: Final answer
x = 32,961,737.70
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.