Finding the Fourth Proportional to 16,364,372.18, 24,546,681.26 and 7,264,023.23
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Solution
The fourth proportional to 16,364,372.18, 24,546,681.26 and 7,264,023.23 is: 10,896,089.43
Step by Step Solution
- Step 1: Write the proportion equation
16,364,372.18 : 24,546,681.26 = 7,264,023.23 : x - Step 2: Convert to fraction form
16,364,372.18/24,546,681.26 = 7,264,023.23/x - Step 3: Cross multiply
16,364,372.18x = 24,546,681.26 × 7,264,023.23 - Step 4: Simplify right side
16,364,372.18x = 178,307,662,732,992.12 - Step 5: Solve for x
x = 178,307,662,732,992.12/16,364,372.18 - Step 6: Final answer
x = 10,896,089.43
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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.