Home / 41,088,093.20-61,632,139.80-29,144,157.20

Finding the Fourth Proportional to 41,088,093.20, 61,632,139.80 and 29,144,157.20

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Solution

The fourth proportional to 41,088,093.20, 61,632,139.80 and 29,144,157.20 is: 43,716,235.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,088,093.20 : 61,632,139.80 = 29,144,157.20 : x
  2. Step 2: Convert to fraction form
    41,088,093.20/61,632,139.80 = 29,144,157.20/x
  3. Step 3: Cross multiply
    41,088,093.20x = 61,632,139.80 × 29,144,157.20
  4. Step 4: Simplify right side
    41,088,093.20x = 1,796,216,770,903,576.50
  5. Step 5: Solve for x
    x = 1,796,216,770,903,576.50/41,088,093.20
  6. Step 6: Final answer
    x = 43,716,235.80

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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.