Finding the Fourth Proportional to 2,241,241,879.64, 3,366,964,652.96 and 1,621,369,097.24
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Solution
The fourth proportional to 2,241,241,879.64, 3,366,964,652.96 and 1,621,369,097.24 is: 2,435,744,436.78
Step by Step Solution
- Step 1: Write the proportion equation
2,241,241,879.64 : 3,366,964,652.96 = 1,621,369,097.24 : x - Step 2: Convert to fraction form
2,241,241,879.64/3,366,964,652.96 = 1,621,369,097.24/x - Step 3: Cross multiply
2,241,241,879.64x = 3,366,964,652.96 × 1,621,369,097.24 - Step 4: Simplify right side
2,241,241,879.64x = 5,459,092,439,808,745,472 - Step 5: Solve for x
x = 5,459,092,439,808,745,472/2,241,241,879.64 - Step 6: Final answer
x = 2,435,744,436.78
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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.