Finding the Fourth Proportional to 24,965,251.60, 37,450,793.40 and 7,927,646.80
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Solution
The fourth proportional to 24,965,251.60, 37,450,793.40 and 7,927,646.80 is: 11,892,396.17
Step by Step Solution
- Step 1: Write the proportion equation
24,965,251.60 : 37,450,793.40 = 7,927,646.80 : x - Step 2: Convert to fraction form
24,965,251.60/37,450,793.40 = 7,927,646.80/x - Step 3: Cross multiply
24,965,251.60x = 37,450,793.40 × 7,927,646.80 - Step 4: Simplify right side
24,965,251.60x = 296,896,662,454,971.12 - Step 5: Solve for x
x = 296,896,662,454,971.12/24,965,251.60 - Step 6: Final answer
x = 11,892,396.17
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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.