Finding the Fourth Proportional to 102,593,078.28, 153,889,926.84 and 24,869,677.32
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Solution
The fourth proportional to 102,593,078.28, 153,889,926.84 and 24,869,677.32 is: 37,304,590.99
Step by Step Solution
- Step 1: Write the proportion equation
102,593,078.28 : 153,889,926.84 = 24,869,677.32 : x - Step 2: Convert to fraction form
102,593,078.28/153,889,926.84 = 24,869,677.32/x - Step 3: Cross multiply
102,593,078.28x = 153,889,926.84 × 24,869,677.32 - Step 4: Simplify right side
102,593,078.28x = 3,827,192,823,309,207.50 - Step 5: Solve for x
x = 3,827,192,823,309,207.50/102,593,078.28 - Step 6: Final answer
x = 37,304,590.99
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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.