Finding the Fourth Proportional to 2,904,336,110.60, 4,356,504,165.90 and 723,302,246.60
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Solution
The fourth proportional to 2,904,336,110.60, 4,356,504,165.90 and 723,302,246.60 is: 1,084,953,369.90
Step by Step Solution
- Step 1: Write the proportion equation
2,904,336,110.60 : 4,356,504,165.90 = 723,302,246.60 : x - Step 2: Convert to fraction form
2,904,336,110.60/4,356,504,165.90 = 723,302,246.60/x - Step 3: Cross multiply
2,904,336,110.60x = 4,356,504,165.90 × 723,302,246.60 - Step 4: Simplify right side
2,904,336,110.60x = 3,151,069,250,517,728,768 - Step 5: Solve for x
x = 3,151,069,250,517,728,768/2,904,336,110.60 - Step 6: Final answer
x = 1,084,953,369.90
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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.