Finding the Fourth Proportional to 24,171,631.88, 36,258,448.37 and 7,132,304.81
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Solution
The fourth proportional to 24,171,631.88, 36,258,448.37 and 7,132,304.81 is: 10,698,752.45
Step by Step Solution
- Step 1: Write the proportion equation
24,171,631.88 : 36,258,448.37 = 7,132,304.81 : x - Step 2: Convert to fraction form
24,171,631.88/36,258,448.37 = 7,132,304.81/x - Step 3: Cross multiply
24,171,631.88x = 36,258,448.37 × 7,132,304.81 - Step 4: Simplify right side
24,171,631.88x = 258,606,305,767,472.28 - Step 5: Solve for x
x = 258,606,305,767,472.28/24,171,631.88 - Step 6: Final answer
x = 10,698,752.45
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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.