Finding the Fourth Proportional to 23,257,449.41, 34,907,731.97 and 11,751,003.84
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Solution
The fourth proportional to 23,257,449.41, 34,907,731.97 and 11,751,003.84 is: 17,637,398.03
Step by Step Solution
- Step 1: Write the proportion equation
23,257,449.41 : 34,907,731.97 = 11,751,003.84 : x - Step 2: Convert to fraction form
23,257,449.41/34,907,731.97 = 11,751,003.84/x - Step 3: Cross multiply
23,257,449.41x = 34,907,731.97 × 11,751,003.84 - Step 4: Simplify right side
23,257,449.41x = 410,200,892,425,160.75 - Step 5: Solve for x
x = 410,200,892,425,160.75/23,257,449.41 - Step 6: Final answer
x = 17,637,398.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.