Finding the Fourth Proportional to 17,495,463.93, 26,242,214.99 and 5,364,894.14
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Solution
The fourth proportional to 17,495,463.93, 26,242,214.99 and 5,364,894.14 is: 8,047,040.42
Step by Step Solution
- Step 1: Write the proportion equation
17,495,463.93 : 26,242,214.99 = 5,364,894.14 : x - Step 2: Convert to fraction form
17,495,463.93/26,242,214.99 = 5,364,894.14/x - Step 3: Cross multiply
17,495,463.93x = 26,242,214.99 × 5,364,894.14 - Step 4: Simplify right side
17,495,463.93x = 140,786,705,420,471.16 - Step 5: Solve for x
x = 140,786,705,420,471.16/17,495,463.93 - Step 6: Final answer
x = 8,047,040.42
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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.