Finding the Fourth Proportional to 24,623,438.72, 36,935,083.56 and 17,306,775.68
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Solution
The fourth proportional to 24,623,438.72, 36,935,083.56 and 17,306,775.68 is: 25,960,111.14
Step by Step Solution
- Step 1: Write the proportion equation
24,623,438.72 : 36,935,083.56 = 17,306,775.68 : x - Step 2: Convert to fraction form
24,623,438.72/36,935,083.56 = 17,306,775.68/x - Step 3: Cross multiply
24,623,438.72x = 36,935,083.56 × 17,306,775.68 - Step 4: Simplify right side
24,623,438.72x = 639,227,205,894,975.88 - Step 5: Solve for x
x = 639,227,205,894,975.88/24,623,438.72 - Step 6: Final answer
x = 25,960,111.14
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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.