Finding the Fourth Proportional to 48,832,380.80, 73,260,235.20 and 14,754,060.80
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Solution
The fourth proportional to 48,832,380.80, 73,260,235.20 and 14,754,060.80 is: 22,134,615.32
Step by Step Solution
- Step 1: Write the proportion equation
48,832,380.80 : 73,260,235.20 = 14,754,060.80 : x - Step 2: Convert to fraction form
48,832,380.80/73,260,235.20 = 14,754,060.80/x - Step 3: Cross multiply
48,832,380.80x = 73,260,235.20 × 14,754,060.80 - Step 4: Simplify right side
48,832,380.80x = 1,080,885,964,363,100.25 - Step 5: Solve for x
x = 1,080,885,964,363,100.25/48,832,380.80 - Step 6: Final answer
x = 22,134,615.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.