Finding the Fourth Proportional to 16,058,811.40, 24,080,246.70 and 5,823,262.60
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Solution
The fourth proportional to 16,058,811.40, 24,080,246.70 and 5,823,262.60 is: 8,732,003.67
Step by Step Solution
- Step 1: Write the proportion equation
16,058,811.40 : 24,080,246.70 = 5,823,262.60 : x - Step 2: Convert to fraction form
16,058,811.40/24,080,246.70 = 5,823,262.60/x - Step 3: Cross multiply
16,058,811.40x = 24,080,246.70 × 5,823,262.60 - Step 4: Simplify right side
16,058,811.40x = 140,225,600,006,883.41 - Step 5: Solve for x
x = 140,225,600,006,883.41/16,058,811.40 - Step 6: Final answer
x = 8,732,003.67
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.