Finding the Fourth Proportional to 32,002,267.18, 44,158,377.93 and 19,436,782.99
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Solution
The fourth proportional to 32,002,267.18, 44,158,377.93 and 19,436,782.99 is: 26,819,875.11
Step by Step Solution
- Step 1: Write the proportion equation
32,002,267.18 : 44,158,377.93 = 19,436,782.99 : x - Step 2: Convert to fraction form
32,002,267.18/44,158,377.93 = 19,436,782.99/x - Step 3: Cross multiply
32,002,267.18x = 44,158,377.93 × 19,436,782.99 - Step 4: Simplify right side
32,002,267.18x = 858,296,809,119,605.38 - Step 5: Solve for x
x = 858,296,809,119,605.38/32,002,267.18 - Step 6: Final answer
x = 26,819,875.11
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.