Finding the Fourth Proportional to 32,430,722.84, 44,754,396.11 and 17,746,390.34
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Solution
The fourth proportional to 32,430,722.84, 44,754,396.11 and 17,746,390.34 is: 24,490,017.89
Step by Step Solution
- Step 1: Write the proportion equation
32,430,722.84 : 44,754,396.11 = 17,746,390.34 : x - Step 2: Convert to fraction form
32,430,722.84/44,754,396.11 = 17,746,390.34/x - Step 3: Cross multiply
32,430,722.84x = 44,754,396.11 × 17,746,390.34 - Step 4: Simplify right side
32,430,722.84x = 794,228,982,720,911.62 - Step 5: Solve for x
x = 794,228,982,720,911.62/32,430,722.84 - Step 6: Final answer
x = 24,490,017.89
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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.