Finding the Fourth Proportional to 102,592,868.74, 153,889,609.29 and 24,869,464.54
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Solution
The fourth proportional to 102,592,868.74, 153,889,609.29 and 24,869,464.54 is: 37,304,271.03
Step by Step Solution
- Step 1: Write the proportion equation
102,592,868.74 : 153,889,609.29 = 24,869,464.54 : x - Step 2: Convert to fraction form
102,592,868.74/153,889,609.29 = 24,869,464.54/x - Step 3: Cross multiply
102,592,868.74x = 153,889,609.29 × 24,869,464.54 - Step 4: Simplify right side
102,592,868.74x = 3,827,152,181,312,109 - Step 5: Solve for x
x = 3,827,152,181,312,109/102,592,868.74 - Step 6: Final answer
x = 37,304,271.03
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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.