Finding the Fourth Proportional to 32,430,408.23, 44,753,962.90 and 17,746,074.08
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Solution
The fourth proportional to 32,430,408.23, 44,753,962.90 and 17,746,074.08 is: 24,489,581.98
Step by Step Solution
- Step 1: Write the proportion equation
32,430,408.23 : 44,753,962.90 = 17,746,074.08 : x - Step 2: Convert to fraction form
32,430,408.23/44,753,962.90 = 17,746,074.08/x - Step 3: Cross multiply
32,430,408.23x = 44,753,962.90 × 17,746,074.08 - Step 4: Simplify right side
32,430,408.23x = 794,207,140,996,971.50 - Step 5: Solve for x
x = 794,207,140,996,971.50/32,430,408.23 - Step 6: Final answer
x = 24,489,581.98
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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.