Finding the Fourth Proportional to 39,159,104.08, 58,718,487.12 and 17,575,202.56
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Solution
The fourth proportional to 39,159,104.08, 58,718,487.12 and 17,575,202.56 is: 26,353,751.69
Step by Step Solution
- Step 1: Write the proportion equation
39,159,104.08 : 58,718,487.12 = 17,575,202.56 : x - Step 2: Convert to fraction form
39,159,104.08/58,718,487.12 = 17,575,202.56/x - Step 3: Cross multiply
39,159,104.08x = 58,718,487.12 × 17,575,202.56 - Step 4: Simplify right side
39,159,104.08x = 1,031,989,305,150,750.88 - Step 5: Solve for x
x = 1,031,989,305,150,750.88/39,159,104.08 - Step 6: Final answer
x = 26,353,751.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.