Finding the Fourth Proportional to 88,189,791.84, 132,276,134.16 and 26,779,483.08
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Solution
The fourth proportional to 88,189,791.84, 132,276,134.16 and 26,779,483.08 is: 40,166,627.26
Step by Step Solution
- Step 1: Write the proportion equation
88,189,791.84 : 132,276,134.16 = 26,779,483.08 : x - Step 2: Convert to fraction form
88,189,791.84/132,276,134.16 = 26,779,483.08/x - Step 3: Cross multiply
88,189,791.84x = 132,276,134.16 × 26,779,483.08 - Step 4: Simplify right side
88,189,791.84x = 3,542,286,496,625,529.50 - Step 5: Solve for x
x = 3,542,286,496,625,529.50/88,189,791.84 - Step 6: Final answer
x = 40,166,627.26
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.