Finding the Fourth Proportional to 132,928,407.85, 199,462,862.09 and 94,316,396.00
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Solution
The fourth proportional to 132,928,407.85, 199,462,862.09 and 94,316,396.00 is: 141,524,438.54
Step by Step Solution
- Step 1: Write the proportion equation
132,928,407.85 : 199,462,862.09 = 94,316,396.00 : x - Step 2: Convert to fraction form
132,928,407.85/199,462,862.09 = 94,316,396.00/x - Step 3: Cross multiply
132,928,407.85x = 199,462,862.09 × 94,316,396.00 - Step 4: Simplify right side
132,928,407.85x = 18,812,618,286,704,932 - Step 5: Solve for x
x = 18,812,618,286,704,932/132,928,407.85 - Step 6: Final answer
x = 141,524,438.54
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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.