Finding the Fourth Proportional to 600,255,995.08, 900,691,793.04 and 289,628,523.44
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Solution
The fourth proportional to 600,255,995.08, 900,691,793.04 and 289,628,523.44 is: 434,591,301.43
Step by Step Solution
- Step 1: Write the proportion equation
600,255,995.08 : 900,691,793.04 = 289,628,523.44 : x - Step 2: Convert to fraction form
600,255,995.08/900,691,793.04 = 289,628,523.44/x - Step 3: Cross multiply
600,255,995.08x = 900,691,793.04 × 289,628,523.44 - Step 4: Simplify right side
600,255,995.08x = 260,866,034,092,701,248 - Step 5: Solve for x
x = 260,866,034,092,701,248/600,255,995.08 - Step 6: Final answer
x = 434,591,301.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.