Finding the Fourth Proportional to 61,221,447.43, 84,485,599 and 33,719,375.68
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Solution
The fourth proportional to 61,221,447.43, 84,485,599 and 33,719,375.68 is: 46,532,739.29
Step by Step Solution
- Step 1: Write the proportion equation
61,221,447.43 : 84,485,599 = 33,719,375.68 : x - Step 2: Convert to fraction form
61,221,447.43/84,485,599 = 33,719,375.68/x - Step 3: Cross multiply
61,221,447.43x = 84,485,599 × 33,719,375.68 - Step 4: Simplify right side
61,221,447.43x = 2,848,801,652,230,832.50 - Step 5: Solve for x
x = 2,848,801,652,230,832.50/61,221,447.43 - Step 6: Final answer
x = 46,532,739.29
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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.