Finding the Fourth Proportional to 332,980,539.24, 499,643,029.44 and 241,617,528.06
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Solution
The fourth proportional to 332,980,539.24, 499,643,029.44 and 241,617,528.06 is: 362,551,258.89
Step by Step Solution
- Step 1: Write the proportion equation
332,980,539.24 : 499,643,029.44 = 241,617,528.06 : x - Step 2: Convert to fraction form
332,980,539.24/499,643,029.44 = 241,617,528.06/x - Step 3: Cross multiply
332,980,539.24x = 499,643,029.44 × 241,617,528.06 - Step 4: Simplify right side
332,980,539.24x = 120,722,513,685,702,608 - Step 5: Solve for x
x = 120,722,513,685,702,608/332,980,539.24 - Step 6: Final answer
x = 362,551,258.89
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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.