Finding the Fourth Proportional to 48,953,114.34, 73,404,401.99 and 14,405,026.13
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Solution
The fourth proportional to 48,953,114.34, 73,404,401.99 and 14,405,026.13 is: 21,600,103.34
Step by Step Solution
- Step 1: Write the proportion equation
48,953,114.34 : 73,404,401.99 = 14,405,026.13 : x - Step 2: Convert to fraction form
48,953,114.34/73,404,401.99 = 14,405,026.13/x - Step 3: Cross multiply
48,953,114.34x = 73,404,401.99 × 14,405,026.13 - Step 4: Simplify right side
48,953,114.34x = 1,057,392,328,559,193.38 - Step 5: Solve for x
x = 1,057,392,328,559,193.38/48,953,114.34 - Step 6: Final answer
x = 21,600,103.34
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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.