Finding the Fourth Proportional to 29,863,765.20, 44,762,470.20 and 16,410,248.40
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Solution
The fourth proportional to 29,863,765.20, 44,762,470.20 and 16,410,248.40 is: 24,597,141.39
Step by Step Solution
- Step 1: Write the proportion equation
29,863,765.20 : 44,762,470.20 = 16,410,248.40 : x - Step 2: Convert to fraction form
29,863,765.20/44,762,470.20 = 16,410,248.40/x - Step 3: Cross multiply
29,863,765.20x = 44,762,470.20 × 16,410,248.40 - Step 4: Simplify right side
29,863,765.20x = 734,563,254,979,597.75 - Step 5: Solve for x
x = 734,563,254,979,597.75/29,863,765.20 - Step 6: Final answer
x = 24,597,141.39
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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.