Finding the Fourth Proportional to 62,879,101.80, 94,318,652.70 and 37,306,948.20
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Solution
The fourth proportional to 62,879,101.80, 94,318,652.70 and 37,306,948.20 is: 55,960,422.30
Step by Step Solution
- Step 1: Write the proportion equation
62,879,101.80 : 94,318,652.70 = 37,306,948.20 : x - Step 2: Convert to fraction form
62,879,101.80/94,318,652.70 = 37,306,948.20/x - Step 3: Cross multiply
62,879,101.80x = 94,318,652.70 × 37,306,948.20 - Step 4: Simplify right side
62,879,101.80x = 3,518,741,090,572,690.50 - Step 5: Solve for x
x = 3,518,741,090,572,690.50/62,879,101.80 - Step 6: Final answer
x = 55,960,422.30
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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.