Finding the Fourth Proportional to 96,718,303.08, 145,096,601.60 and 27,631,694.80
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Solution
The fourth proportional to 96,718,303.08, 145,096,601.60 and 27,631,694.80 is: 41,453,012.35
Step by Step Solution
- Step 1: Write the proportion equation
96,718,303.08 : 145,096,601.60 = 27,631,694.80 : x - Step 2: Convert to fraction form
96,718,303.08/145,096,601.60 = 27,631,694.80/x - Step 3: Cross multiply
96,718,303.08x = 145,096,601.60 × 27,631,694.80 - Step 4: Simplify right side
96,718,303.08x = 4,009,265,011,928,391.50 - Step 5: Solve for x
x = 4,009,265,011,928,391.50/96,718,303.08 - Step 6: Final answer
x = 41,453,012.35
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.