Finding the Fourth Proportional to 232,313,493.22, 320,582,799.55 and 126,464,708
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Solution
The fourth proportional to 232,313,493.22, 320,582,799.55 and 126,464,708 is: 174,515,950.72
Step by Step Solution
- Step 1: Write the proportion equation
232,313,493.22 : 320,582,799.55 = 126,464,708 : x - Step 2: Convert to fraction form
232,313,493.22/320,582,799.55 = 126,464,708/x - Step 3: Cross multiply
232,313,493.22x = 320,582,799.55 × 126,464,708 - Step 4: Simplify right side
232,313,493.22x = 40,542,410,134,913,280 - Step 5: Solve for x
x = 40,542,410,134,913,280/232,313,493.22 - Step 6: Final answer
x = 174,515,950.72
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.