Finding the Fourth Proportional to 58,205,481.12, 87,293,324.16 and 17,255,344.28
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Solution
The fourth proportional to 58,205,481.12, 87,293,324.16 and 17,255,344.28 is: 25,878,599.96
Step by Step Solution
- Step 1: Write the proportion equation
58,205,481.12 : 87,293,324.16 = 17,255,344.28 : x - Step 2: Convert to fraction form
58,205,481.12/87,293,324.16 = 17,255,344.28/x - Step 3: Cross multiply
58,205,481.12x = 87,293,324.16 × 17,255,344.28 - Step 4: Simplify right side
58,205,481.12x = 1,506,276,361,289,975 - Step 5: Solve for x
x = 1,506,276,361,289,975/58,205,481.12 - Step 6: Final answer
x = 25,878,599.96
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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.