Finding the Fourth Proportional to 43,912,909.23, 60,600,170.76 and 24,334,124.79
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Solution
The fourth proportional to 43,912,909.23, 60,600,170.76 and 24,334,124.79 is: 33,581,289.50
Step by Step Solution
- Step 1: Write the proportion equation
43,912,909.23 : 60,600,170.76 = 24,334,124.79 : x - Step 2: Convert to fraction form
43,912,909.23/60,600,170.76 = 24,334,124.79/x - Step 3: Cross multiply
43,912,909.23x = 60,600,170.76 × 24,334,124.79 - Step 4: Simplify right side
43,912,909.23x = 1,474,652,117,705,146.75 - Step 5: Solve for x
x = 1,474,652,117,705,146.75/43,912,909.23 - Step 6: Final answer
x = 33,581,289.50
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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.