Finding the Fourth Proportional to 49,854,544.58, 68,810,750.76 and 29,234,633.78
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Solution
The fourth proportional to 49,854,544.58, 68,810,750.76 and 29,234,633.78 is: 40,350,526.03
Step by Step Solution
- Step 1: Write the proportion equation
49,854,544.58 : 68,810,750.76 = 29,234,633.78 : x - Step 2: Convert to fraction form
49,854,544.58/68,810,750.76 = 29,234,633.78/x - Step 3: Cross multiply
49,854,544.58x = 68,810,750.76 × 29,234,633.78 - Step 4: Simplify right side
49,854,544.58x = 2,011,657,098,595,457 - Step 5: Solve for x
x = 2,011,657,098,595,457/49,854,544.58 - Step 6: Final answer
x = 40,350,526.03
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.