Finding the Fourth Proportional to 47,062,760.19, 70,377,426.80 and 44,766,935.07
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Solution
The fourth proportional to 47,062,760.19, 70,377,426.80 and 44,766,935.07 is: 66,944,260.88
Step by Step Solution
- Step 1: Write the proportion equation
47,062,760.19 : 70,377,426.80 = 44,766,935.07 : x - Step 2: Convert to fraction form
47,062,760.19/70,377,426.80 = 44,766,935.07/x - Step 3: Cross multiply
47,062,760.19x = 70,377,426.80 × 44,766,935.07 - Step 4: Simplify right side
47,062,760.19x = 3,150,581,695,949,278 - Step 5: Solve for x
x = 3,150,581,695,949,278/47,062,760.19 - Step 6: Final answer
x = 66,944,260.88
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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.