Finding the Fourth Proportional to 62,876,278.80, 94,125,461.40 and 37,304,125.20
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Solution
The fourth proportional to 62,876,278.80, 94,125,461.40 and 37,304,125.20 is: 55,844,080.85
Step by Step Solution
- Step 1: Write the proportion equation
62,876,278.80 : 94,125,461.40 = 37,304,125.20 : x - Step 2: Convert to fraction form
62,876,278.80/94,125,461.40 = 37,304,125.20/x - Step 3: Cross multiply
62,876,278.80x = 94,125,461.40 × 37,304,125.20 - Step 4: Simplify right side
62,876,278.80x = 3,511,267,996,573,368 - Step 5: Solve for x
x = 3,511,267,996,573,368/62,876,278.80 - Step 6: Final answer
x = 55,844,080.85
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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.