Finding the Fourth Proportional to 52,961,207.44, 73,119,073.08 and 41,992,265.20
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Solution
The fourth proportional to 52,961,207.44, 73,119,073.08 and 41,992,265.20 is: 57,975,179.50
Step by Step Solution
- Step 1: Write the proportion equation
52,961,207.44 : 73,119,073.08 = 41,992,265.20 : x - Step 2: Convert to fraction form
52,961,207.44/73,119,073.08 = 41,992,265.20/x - Step 3: Cross multiply
52,961,207.44x = 73,119,073.08 × 41,992,265.20 - Step 4: Simplify right side
52,961,207.44x = 3,070,435,507,953,541 - Step 5: Solve for x
x = 3,070,435,507,953,541/52,961,207.44 - Step 6: Final answer
x = 57,975,179.50
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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.