Finding the Fourth Proportional to 68,395,247.16, 102,593,074.86 and 16,579,644.36
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Solution
The fourth proportional to 68,395,247.16, 102,593,074.86 and 16,579,644.36 is: 24,869,516.02
Step by Step Solution
- Step 1: Write the proportion equation
68,395,247.16 : 102,593,074.86 = 16,579,644.36 : x - Step 2: Convert to fraction form
68,395,247.16/102,593,074.86 = 16,579,644.36/x - Step 3: Cross multiply
68,395,247.16x = 102,593,074.86 × 16,579,644.36 - Step 4: Simplify right side
68,395,247.16x = 1,700,956,694,977,656.75 - Step 5: Solve for x
x = 1,700,956,694,977,656.75/68,395,247.16 - Step 6: Final answer
x = 24,869,516.02
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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.