Finding the Fourth Proportional to 36,198,125.84, 54,224,489.24 and 16,740,078.23
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Solution
The fourth proportional to 36,198,125.84, 54,224,489.24 and 16,740,078.23 is: 25,076,496.94
Step by Step Solution
- Step 1: Write the proportion equation
36,198,125.84 : 54,224,489.24 = 16,740,078.23 : x - Step 2: Convert to fraction form
36,198,125.84/54,224,489.24 = 16,740,078.23/x - Step 3: Cross multiply
36,198,125.84x = 54,224,489.24 × 16,740,078.23 - Step 4: Simplify right side
36,198,125.84x = 907,722,191,974,029.38 - Step 5: Solve for x
x = 907,722,191,974,029.38/36,198,125.84 - Step 6: Final answer
x = 25,076,496.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.