Finding the Fourth Proportional to 341,374,522.88, 471,098,325.99 and 184,741,643.62
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Solution
The fourth proportional to 341,374,522.88, 471,098,325.99 and 184,741,643.62 is: 254,944,271.52
Step by Step Solution
- Step 1: Write the proportion equation
341,374,522.88 : 471,098,325.99 = 184,741,643.62 : x - Step 2: Convert to fraction form
341,374,522.88/471,098,325.99 = 184,741,643.62/x - Step 3: Cross multiply
341,374,522.88x = 471,098,325.99 × 184,741,643.62 - Step 4: Simplify right side
341,374,522.88x = 87,031,479,050,023,168 - Step 5: Solve for x
x = 87,031,479,050,023,168/341,374,522.88 - Step 6: Final answer
x = 254,944,271.52
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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.