Finding the Fourth Proportional to 69,565,500.70, 104,348,251.05 and 24,127,295.20
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Solution
The fourth proportional to 69,565,500.70, 104,348,251.05 and 24,127,295.20 is: 36,190,942.80
Step by Step Solution
- Step 1: Write the proportion equation
69,565,500.70 : 104,348,251.05 = 24,127,295.20 : x - Step 2: Convert to fraction form
69,565,500.70/104,348,251.05 = 24,127,295.20/x - Step 3: Cross multiply
69,565,500.70x = 104,348,251.05 × 24,127,295.20 - Step 4: Simplify right side
69,565,500.70x = 2,517,641,056,687,060 - Step 5: Solve for x
x = 2,517,641,056,687,060/69,565,500.70 - Step 6: Final answer
x = 36,190,942.80
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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.