Finding the Fourth Proportional to 16,153,686.51, 24,230,618.37 and 4,023,149.97
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Solution
The fourth proportional to 16,153,686.51, 24,230,618.37 and 4,023,149.97 is: 6,034,747.02
Step by Step Solution
- Step 1: Write the proportion equation
16,153,686.51 : 24,230,618.37 = 4,023,149.97 : x - Step 2: Convert to fraction form
16,153,686.51/24,230,618.37 = 4,023,149.97/x - Step 3: Cross multiply
16,153,686.51x = 24,230,618.37 × 4,023,149.97 - Step 4: Simplify right side
16,153,686.51x = 97,483,411,568,346.95 - Step 5: Solve for x
x = 97,483,411,568,346.95/16,153,686.51 - Step 6: Final answer
x = 6,034,747.02
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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.