Home / 41,624,546.89-57,440,627.69-23,040,448.78

Finding the Fourth Proportional to 41,624,546.89, 57,440,627.69 and 23,040,448.78

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Solution

The fourth proportional to 41,624,546.89, 57,440,627.69 and 23,040,448.78 is: 31,795,129.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,624,546.89 : 57,440,627.69 = 23,040,448.78 : x
  2. Step 2: Convert to fraction form
    41,624,546.89/57,440,627.69 = 23,040,448.78/x
  3. Step 3: Cross multiply
    41,624,546.89x = 57,440,627.69 × 23,040,448.78
  4. Step 4: Simplify right side
    41,624,546.89x = 1,323,457,840,225,495
  5. Step 5: Solve for x
    x = 1,323,457,840,225,495/41,624,546.89
  6. Step 6: Final answer
    x = 31,795,129.05

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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.