Finding the Fourth Proportional to 96,966,506.56, 145,474,124 and 27,879,438.40
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Solution
The fourth proportional to 96,966,506.56, 145,474,124 and 27,879,438.40 is: 41,826,162.69
Step by Step Solution
- Step 1: Write the proportion equation
96,966,506.56 : 145,474,124 = 27,879,438.40 : x - Step 2: Convert to fraction form
96,966,506.56/145,474,124 = 27,879,438.40/x - Step 3: Cross multiply
96,966,506.56x = 145,474,124 × 27,879,438.40 - Step 4: Simplify right side
96,966,506.56x = 4,055,736,878,851,961.50 - Step 5: Solve for x
x = 4,055,736,878,851,961.50/96,966,506.56 - Step 6: Final answer
x = 41,826,162.69
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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.