Finding the Fourth Proportional to 106,509,785.28, 146,977,328.00 and 59,469,837.02
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Solution
The fourth proportional to 106,509,785.28, 146,977,328.00 and 59,469,837.02 is: 82,064,926.88
Step by Step Solution
- Step 1: Write the proportion equation
106,509,785.28 : 146,977,328.00 = 59,469,837.02 : x - Step 2: Convert to fraction form
106,509,785.28/146,977,328.00 = 59,469,837.02/x - Step 3: Cross multiply
106,509,785.28x = 146,977,328.00 × 59,469,837.02 - Step 4: Simplify right side
106,509,785.28x = 8,740,717,740,762,847 - Step 5: Solve for x
x = 8,740,717,740,762,847/106,509,785.28 - Step 6: Final answer
x = 82,064,926.88
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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.