Finding the Fourth Proportional to 102,049,266.99, 152,976,924.81 and 65,057,321.10
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Solution
The fourth proportional to 102,049,266.99, 152,976,924.81 and 65,057,321.10 is: 97,524,158.79
Step by Step Solution
- Step 1: Write the proportion equation
102,049,266.99 : 152,976,924.81 = 65,057,321.10 : x - Step 2: Convert to fraction form
102,049,266.99/152,976,924.81 = 65,057,321.10/x - Step 3: Cross multiply
102,049,266.99x = 152,976,924.81 × 65,057,321.10 - Step 4: Simplify right side
102,049,266.99x = 9,952,268,918,828,390 - Step 5: Solve for x
x = 9,952,268,918,828,390/102,049,266.99 - Step 6: Final answer
x = 97,524,158.79
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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.