Finding the Fourth Proportional to 58,046,805.64, 87,082,805.58 and 17,656,239.88
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Solution
The fourth proportional to 58,046,805.64, 87,082,805.58 and 17,656,239.88 is: 26,488,191.52
Step by Step Solution
- Step 1: Write the proportion equation
58,046,805.64 : 87,082,805.58 = 17,656,239.88 : x - Step 2: Convert to fraction form
58,046,805.64/87,082,805.58 = 17,656,239.88/x - Step 3: Cross multiply
58,046,805.64x = 87,082,805.58 × 17,656,239.88 - Step 4: Simplify right side
58,046,805.64x = 1,537,554,904,743,882.50 - Step 5: Solve for x
x = 1,537,554,904,743,882.50/58,046,805.64 - Step 6: Final answer
x = 26,488,191.52
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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.