Home / 23,313,391.33-32,159,564.50-16,354,429.77

Finding the Fourth Proportional to 23,313,391.33, 32,159,564.50 and 16,354,429.77

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Solution

The fourth proportional to 23,313,391.33, 32,159,564.50 and 16,354,429.77 is: 22,560,052.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,313,391.33 : 32,159,564.50 = 16,354,429.77 : x
  2. Step 2: Convert to fraction form
    23,313,391.33/32,159,564.50 = 16,354,429.77/x
  3. Step 3: Cross multiply
    23,313,391.33x = 32,159,564.50 × 16,354,429.77
  4. Step 4: Simplify right side
    23,313,391.33x = 525,951,339,049,035.12
  5. Step 5: Solve for x
    x = 525,951,339,049,035.12/23,313,391.33
  6. Step 6: Final answer
    x = 22,560,052.79

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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.