Finding the Fourth Proportional to 174,527,262.06, 240,849,246.21 and 96,213,618.06
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Solution
The fourth proportional to 174,527,262.06, 240,849,246.21 and 96,213,618.06 is: 132,775,688.52
Step by Step Solution
- Step 1: Write the proportion equation
174,527,262.06 : 240,849,246.21 = 96,213,618.06 : x - Step 2: Convert to fraction form
174,527,262.06/240,849,246.21 = 96,213,618.06/x - Step 3: Cross multiply
174,527,262.06x = 240,849,246.21 × 96,213,618.06 - Step 4: Simplify right side
174,527,262.06x = 23,172,977,384,887,844 - Step 5: Solve for x
x = 23,172,977,384,887,844/174,527,262.06 - Step 6: Final answer
x = 132,775,688.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.