Finding the Fourth Proportional to 48,523,352.64, 72,760,690.07 and 16,163,878.56
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Solution
The fourth proportional to 48,523,352.64, 72,760,690.07 and 16,163,878.56 is: 24,237,710.17
Step by Step Solution
- Step 1: Write the proportion equation
48,523,352.64 : 72,760,690.07 = 16,163,878.56 : x - Step 2: Convert to fraction form
48,523,352.64/72,760,690.07 = 16,163,878.56/x - Step 3: Cross multiply
48,523,352.64x = 72,760,690.07 × 16,163,878.56 - Step 4: Simplify right side
48,523,352.64x = 1,176,094,957,869,474.25 - Step 5: Solve for x
x = 1,176,094,957,869,474.25/48,523,352.64 - Step 6: Final answer
x = 24,237,710.17
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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.