Finding the Fourth Proportional to 715,677,004.08, 1,073,629,113.48 and 230,889,438
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Solution
The fourth proportional to 715,677,004.08, 1,073,629,113.48 and 230,889,438 is: 346,370,808.65
Step by Step Solution
- Step 1: Write the proportion equation
715,677,004.08 : 1,073,629,113.48 = 230,889,438 : x - Step 2: Convert to fraction form
715,677,004.08/1,073,629,113.48 = 230,889,438/x - Step 3: Cross multiply
715,677,004.08x = 1,073,629,113.48 × 230,889,438 - Step 4: Simplify right side
715,677,004.08x = 247,889,622,631,835,424 - Step 5: Solve for x
x = 247,889,622,631,835,424/715,677,004.08 - Step 6: Final answer
x = 346,370,808.65
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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.