Finding the Fourth Proportional to 23,759,765.14, 32,788,475.87 and 12,894,749.14
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Solution
The fourth proportional to 23,759,765.14, 32,788,475.87 and 12,894,749.14 is: 17,794,753.80
Step by Step Solution
- Step 1: Write the proportion equation
23,759,765.14 : 32,788,475.87 = 12,894,749.14 : x - Step 2: Convert to fraction form
23,759,765.14/32,788,475.87 = 12,894,749.14/x - Step 3: Cross multiply
23,759,765.14x = 32,788,475.87 × 12,894,749.14 - Step 4: Simplify right side
23,759,765.14x = 422,799,171,026,593.31 - Step 5: Solve for x
x = 422,799,171,026,593.31/23,759,765.14 - Step 6: Final answer
x = 17,794,753.80
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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.