Finding the Fourth Proportional to 59,764,007.08, 82,512,409.62 and 48,776,964.68
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Solution
The fourth proportional to 59,764,007.08, 82,512,409.62 and 48,776,964.68 is: 67,343,290.49
Step by Step Solution
- Step 1: Write the proportion equation
59,764,007.08 : 82,512,409.62 = 48,776,964.68 : x - Step 2: Convert to fraction form
59,764,007.08/82,512,409.62 = 48,776,964.68/x - Step 3: Cross multiply
59,764,007.08x = 82,512,409.62 × 48,776,964.68 - Step 4: Simplify right side
59,764,007.08x = 4,024,704,889,696,432.50 - Step 5: Solve for x
x = 4,024,704,889,696,432.50/59,764,007.08 - Step 6: Final answer
x = 67,343,290.49
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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.