Finding the Fourth Proportional to 39,737,954.40, 59,557,068 and 16,992,104.64
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Solution
The fourth proportional to 39,737,954.40, 59,557,068 and 16,992,104.64 is: 25,466,835.09
Step by Step Solution
- Step 1: Write the proportion equation
39,737,954.40 : 59,557,068 = 16,992,104.64 : x - Step 2: Convert to fraction form
39,737,954.40/59,557,068 = 16,992,104.64/x - Step 3: Cross multiply
39,737,954.40x = 59,557,068 × 16,992,104.64 - Step 4: Simplify right side
39,737,954.40x = 1,011,999,931,507,595.50 - Step 5: Solve for x
x = 1,011,999,931,507,595.50/39,737,954.40 - Step 6: Final answer
x = 25,466,835.09
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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.