Finding the Fourth Proportional to 181,808,217.44, 250,896,106.27 and 102,424,231.37
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Solution
The fourth proportional to 181,808,217.44, 250,896,106.27 and 102,424,231.37 is: 141,345,870.95
Step by Step Solution
- Step 1: Write the proportion equation
181,808,217.44 : 250,896,106.27 = 102,424,231.37 : x - Step 2: Convert to fraction form
181,808,217.44/250,896,106.27 = 102,424,231.37/x - Step 3: Cross multiply
181,808,217.44x = 250,896,106.27 × 102,424,231.37 - Step 4: Simplify right side
181,808,217.44x = 25,697,840,838,801,768 - Step 5: Solve for x
x = 25,697,840,838,801,768/181,808,217.44 - Step 6: Final answer
x = 141,345,870.95
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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.