Finding the Fourth Proportional to 52,694,587.08, 79,132,335.75 and 32,343,808.50
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Solution
The fourth proportional to 52,694,587.08, 79,132,335.75 and 32,343,808.50 is: 48,571,233.89
Step by Step Solution
- Step 1: Write the proportion equation
52,694,587.08 : 79,132,335.75 = 32,343,808.50 : x - Step 2: Convert to fraction form
52,694,587.08/79,132,335.75 = 32,343,808.50/x - Step 3: Cross multiply
52,694,587.08x = 79,132,335.75 × 32,343,808.50 - Step 4: Simplify right side
52,694,587.08x = 2,559,441,113,655,704 - Step 5: Solve for x
x = 2,559,441,113,655,704/52,694,587.08 - Step 6: Final answer
x = 48,571,233.89
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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.