Finding the Fourth Proportional to 69,799,853.44, 104,747,602.56 and 24,361,647.92
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Solution
The fourth proportional to 69,799,853.44, 104,747,602.56 and 24,361,647.92 is: 36,559,162.92
Step by Step Solution
- Step 1: Write the proportion equation
69,799,853.44 : 104,747,602.56 = 24,361,647.92 : x - Step 2: Convert to fraction form
69,799,853.44/104,747,602.56 = 24,361,647.92/x - Step 3: Cross multiply
69,799,853.44x = 104,747,602.56 × 24,361,647.92 - Step 4: Simplify right side
69,799,853.44x = 2,551,824,214,030,811 - Step 5: Solve for x
x = 2,551,824,214,030,811/69,799,853.44 - Step 6: Final answer
x = 36,559,162.92
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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.