Finding the Fourth Proportional to 67,376,246.20, 101,064,369.30 and 27,015,695.80
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Solution
The fourth proportional to 67,376,246.20, 101,064,369.30 and 27,015,695.80 is: 40,523,543.70
Step by Step Solution
- Step 1: Write the proportion equation
67,376,246.20 : 101,064,369.30 = 27,015,695.80 : x - Step 2: Convert to fraction form
67,376,246.20/101,064,369.30 = 27,015,695.80/x - Step 3: Cross multiply
67,376,246.20x = 101,064,369.30 × 27,015,695.80 - Step 4: Simplify right side
67,376,246.20x = 2,730,324,257,227,659 - Step 5: Solve for x
x = 2,730,324,257,227,659/67,376,246.20 - Step 6: Final answer
x = 40,523,543.70
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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.