Finding the Fourth Proportional to 40,442,469.10, 60,657,724.03 and 14,877,499.80
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Solution
The fourth proportional to 40,442,469.10, 60,657,724.03 and 14,877,499.80 is: 22,314,049.99
Step by Step Solution
- Step 1: Write the proportion equation
40,442,469.10 : 60,657,724.03 = 14,877,499.80 : x - Step 2: Convert to fraction form
40,442,469.10/60,657,724.03 = 14,877,499.80/x - Step 3: Cross multiply
40,442,469.10x = 60,657,724.03 × 14,877,499.80 - Step 4: Simplify right side
40,442,469.10x = 902,435,277,124,780.25 - Step 5: Solve for x
x = 902,435,277,124,780.25/40,442,469.10 - Step 6: Final answer
x = 22,314,049.99
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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.