Finding the Fourth Proportional to 35,423,270.28, 53,089,284.42 and 17,192,184.12
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Solution
The fourth proportional to 35,423,270.28, 53,089,284.42 and 17,192,184.12 is: 25,766,134.67
Step by Step Solution
- Step 1: Write the proportion equation
35,423,270.28 : 53,089,284.42 = 17,192,184.12 : x - Step 2: Convert to fraction form
35,423,270.28/53,089,284.42 = 17,192,184.12/x - Step 3: Cross multiply
35,423,270.28x = 53,089,284.42 × 17,192,184.12 - Step 4: Simplify right side
35,423,270.28x = 912,720,752,547,687.50 - Step 5: Solve for x
x = 912,720,752,547,687.50/35,423,270.28 - Step 6: Final answer
x = 25,766,134.67
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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.