Finding the Fourth Proportional to 16,206,644.88, 22,372,056.36 and 10,098,091.44
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Solution
The fourth proportional to 16,206,644.88, 22,372,056.36 and 10,098,091.44 is: 13,939,657.00
Step by Step Solution
- Step 1: Write the proportion equation
16,206,644.88 : 22,372,056.36 = 10,098,091.44 : x - Step 2: Convert to fraction form
16,206,644.88/22,372,056.36 = 10,098,091.44/x - Step 3: Cross multiply
16,206,644.88x = 22,372,056.36 × 10,098,091.44 - Step 4: Simplify right side
16,206,644.88x = 225,915,070,824,113.53 - Step 5: Solve for x
x = 225,915,070,824,113.53/16,206,644.88 - Step 6: Final answer
x = 13,939,657.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.