Finding the Fourth Proportional to 53,080,351.08, 79,583,510.56 and 23,520,464.14
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Solution
The fourth proportional to 53,080,351.08, 79,583,510.56 and 23,520,464.14 is: 35,264,294.00
Step by Step Solution
- Step 1: Write the proportion equation
53,080,351.08 : 79,583,510.56 = 23,520,464.14 : x - Step 2: Convert to fraction form
53,080,351.08/79,583,510.56 = 23,520,464.14/x - Step 3: Cross multiply
53,080,351.08x = 79,583,510.56 × 23,520,464.14 - Step 4: Simplify right side
53,080,351.08x = 1,871,841,106,062,832.50 - Step 5: Solve for x
x = 1,871,841,106,062,832.50/53,080,351.08 - Step 6: Final answer
x = 35,264,294.00
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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.