Finding the Fourth Proportional to 36,765,024.10, 55,147,536.15 and 9,838,680.10
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Solution
The fourth proportional to 36,765,024.10, 55,147,536.15 and 9,838,680.10 is: 14,758,020.15
Step by Step Solution
- Step 1: Write the proportion equation
36,765,024.10 : 55,147,536.15 = 9,838,680.10 : x - Step 2: Convert to fraction form
36,765,024.10/55,147,536.15 = 9,838,680.10/x - Step 3: Cross multiply
36,765,024.10x = 55,147,536.15 × 9,838,680.10 - Step 4: Simplify right side
36,765,024.10x = 542,578,966,483,035.56 - Step 5: Solve for x
x = 542,578,966,483,035.56/36,765,024.10 - Step 6: Final answer
x = 14,758,020.15
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Similar ratio
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1.5x scale
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.