Finding the Fourth Proportional to 24,721,424.96, 34,113,108.36 and 14,270,808.10
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Solution
The fourth proportional to 24,721,424.96, 34,113,108.36 and 14,270,808.10 is: 19,692,296.21
Step by Step Solution
- Step 1: Write the proportion equation
24,721,424.96 : 34,113,108.36 = 14,270,808.10 : x - Step 2: Convert to fraction form
24,721,424.96/34,113,108.36 = 14,270,808.10/x - Step 3: Cross multiply
24,721,424.96x = 34,113,108.36 × 14,270,808.10 - Step 4: Simplify right side
24,721,424.96x = 486,821,623,100,065.69 - Step 5: Solve for x
x = 486,821,623,100,065.69/24,721,424.96 - Step 6: Final answer
x = 19,692,296.21
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.