Finding the Fourth Proportional to 4,464,619,049.36, 6,161,125,394.40 and 2,457,411,269.60
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Solution
The fourth proportional to 4,464,619,049.36, 6,161,125,394.40 and 2,457,411,269.60 is: 3,391,200,640.02
Step by Step Solution
- Step 1: Write the proportion equation
4,464,619,049.36 : 6,161,125,394.40 = 2,457,411,269.60 : x - Step 2: Convert to fraction form
4,464,619,049.36/6,161,125,394.40 = 2,457,411,269.60/x - Step 3: Cross multiply
4,464,619,049.36x = 6,161,125,394.40 × 2,457,411,269.60 - Step 4: Simplify right side
4,464,619,049.36x = 15,140,418,977,617,303,552 - Step 5: Solve for x
x = 15,140,418,977,617,303,552/4,464,619,049.36 - Step 6: Final answer
x = 3,391,200,640.02
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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.