Finding the Fourth Proportional to 16,004,608,202.09, 24,004,732,979.42 and 4,212,739,210.97
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Solution
The fourth proportional to 16,004,608,202.09, 24,004,732,979.42 and 4,212,739,210.97 is: 6,318,535,174.02
Step by Step Solution
- Step 1: Write the proportion equation
16,004,608,202.09 : 24,004,732,979.42 = 4,212,739,210.97 : x - Step 2: Convert to fraction form
16,004,608,202.09/24,004,732,979.42 = 4,212,739,210.97/x - Step 3: Cross multiply
16,004,608,202.09x = 24,004,732,979.42 × 4,212,739,210.97 - Step 4: Simplify right side
16,004,608,202.09x = 101,125,679,871,246,286,848 - Step 5: Solve for x
x = 101,125,679,871,246,286,848/16,004,608,202.09 - Step 6: Final answer
x = 6,318,535,174.02
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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.