Finding the Fourth Proportional to 247,764,557.35, 370,838,453.81 and 182,168,302.65
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Solution
The fourth proportional to 247,764,557.35, 370,838,453.81 and 182,168,302.65 is: 272,658,092.86
Step by Step Solution
- Step 1: Write the proportion equation
247,764,557.35 : 370,838,453.81 = 182,168,302.65 : x - Step 2: Convert to fraction form
247,764,557.35/370,838,453.81 = 182,168,302.65/x - Step 3: Cross multiply
247,764,557.35x = 370,838,453.81 × 182,168,302.65 - Step 4: Simplify right side
247,764,557.35x = 67,555,011,685,153,096 - Step 5: Solve for x
x = 67,555,011,685,153,096/247,764,557.35 - Step 6: Final answer
x = 272,658,092.86
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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.