Finding the Fourth Proportional to 36,290,432.60, 54,372,663.30 and 23,504,355.80
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Solution
The fourth proportional to 36,290,432.60, 54,372,663.30 and 23,504,355.80 is: 35,215,739.59
Step by Step Solution
- Step 1: Write the proportion equation
36,290,432.60 : 54,372,663.30 = 23,504,355.80 : x - Step 2: Convert to fraction form
36,290,432.60/54,372,663.30 = 23,504,355.80/x - Step 3: Cross multiply
36,290,432.60x = 54,372,663.30 × 23,504,355.80 - Step 4: Simplify right side
36,290,432.60x = 1,277,994,423,996,802 - Step 5: Solve for x
x = 1,277,994,423,996,802/36,290,432.60 - Step 6: Final answer
x = 35,215,739.59
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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.