Home / 323,758,099.48-485,567,568.54-102,446,977

Finding the Fourth Proportional to 323,758,099.48, 485,567,568.54 and 102,446,977

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Solution

The fourth proportional to 323,758,099.48, 485,567,568.54 and 102,446,977 is: 153,648,448.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,758,099.48 : 485,567,568.54 = 102,446,977 : x
  2. Step 2: Convert to fraction form
    323,758,099.48/485,567,568.54 = 102,446,977/x
  3. Step 3: Cross multiply
    323,758,099.48x = 485,567,568.54 × 102,446,977
  4. Step 4: Simplify right side
    323,758,099.48x = 49,744,929,526,163,304
  5. Step 5: Solve for x
    x = 49,744,929,526,163,304/323,758,099.48
  6. Step 6: Final answer
    x = 153,648,448.04

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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.