Finding the Fourth Proportional to 23,654,884.41, 35,488,319.59 and 7,260,999.99
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Solution
The fourth proportional to 23,654,884.41, 35,488,319.59 and 7,260,999.99 is: 10,893,339.56
Step by Step Solution
- Step 1: Write the proportion equation
23,654,884.41 : 35,488,319.59 = 7,260,999.99 : x - Step 2: Convert to fraction form
23,654,884.41/35,488,319.59 = 7,260,999.99/x - Step 3: Cross multiply
23,654,884.41x = 35,488,319.59 × 7,260,999.99 - Step 4: Simplify right side
23,654,884.41x = 257,680,688,188,106.84 - Step 5: Solve for x
x = 257,680,688,188,106.84/23,654,884.41 - Step 6: Final answer
x = 10,893,339.56
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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.