Finding the Fourth Proportional to 102,592,882.37, 153,889,629.73 and 24,869,478.17
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Solution
The fourth proportional to 102,592,882.37, 153,889,629.73 and 24,869,478.17 is: 37,304,291.47
Step by Step Solution
- Step 1: Write the proportion equation
102,592,882.37 : 153,889,629.73 = 24,869,478.17 : x - Step 2: Convert to fraction form
102,592,882.37/153,889,629.73 = 24,869,478.17/x - Step 3: Cross multiply
102,592,882.37x = 153,889,629.73 × 24,869,478.17 - Step 4: Simplify right side
102,592,882.37x = 3,827,154,787,159,618 - Step 5: Solve for x
x = 3,827,154,787,159,618/102,592,882.37 - Step 6: Final answer
x = 37,304,291.47
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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.