Finding the Fourth Proportional to 62,536,660.28, 86,250,270.40 and 54,976,620.00
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Solution
The fourth proportional to 62,536,660.28, 86,250,270.40 and 54,976,620.00 is: 75,823,498.08
Step by Step Solution
- Step 1: Write the proportion equation
62,536,660.28 : 86,250,270.40 = 54,976,620.00 : x - Step 2: Convert to fraction form
62,536,660.28/86,250,270.40 = 54,976,620.00/x - Step 3: Cross multiply
62,536,660.28x = 86,250,270.40 × 54,976,620.00 - Step 4: Simplify right side
62,536,660.28x = 4,741,748,341,173,288 - Step 5: Solve for x
x = 4,741,748,341,173,288/62,536,660.28 - Step 6: Final answer
x = 75,823,498.08
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.