Finding the Fourth Proportional to 16,418,040.36, 24,631,046.58 and 5,058,488.58
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Solution
The fourth proportional to 16,418,040.36, 24,631,046.58 and 5,058,488.58 is: 7,588,960.99
Step by Step Solution
- Step 1: Write the proportion equation
16,418,040.36 : 24,631,046.58 = 5,058,488.58 : x - Step 2: Convert to fraction form
16,418,040.36/24,631,046.58 = 5,058,488.58/x - Step 3: Cross multiply
16,418,040.36x = 24,631,046.58 × 5,058,488.58 - Step 4: Simplify right side
16,418,040.36x = 124,595,867,838,378.05 - Step 5: Solve for x
x = 124,595,867,838,378.05/16,418,040.36 - Step 6: Final answer
x = 7,588,960.99
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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.