Finding the Fourth Proportional to 43,920,324.66, 60,610,046.82 and 24,344,154.14
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Solution
The fourth proportional to 43,920,324.66, 60,610,046.82 and 24,344,154.14 is: 33,594,932.04
Step by Step Solution
- Step 1: Write the proportion equation
43,920,324.66 : 60,610,046.82 = 24,344,154.14 : x - Step 2: Convert to fraction form
43,920,324.66/60,610,046.82 = 24,344,154.14/x - Step 3: Cross multiply
43,920,324.66x = 60,610,046.82 × 24,344,154.14 - Step 4: Simplify right side
43,920,324.66x = 1,475,500,322,218,697 - Step 5: Solve for x
x = 1,475,500,322,218,697/43,920,324.66 - Step 6: Final answer
x = 33,594,932.04
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1.5x scale
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.