Home / 23,256,350.38-32,093,763.57-12,945,509.23

Finding the Fourth Proportional to 23,256,350.38, 32,093,763.57 and 12,945,509.23

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Solution

The fourth proportional to 23,256,350.38, 32,093,763.57 and 12,945,509.23 is: 17,864,802.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,256,350.38 : 32,093,763.57 = 12,945,509.23 : x
  2. Step 2: Convert to fraction form
    23,256,350.38/32,093,763.57 = 12,945,509.23/x
  3. Step 3: Cross multiply
    23,256,350.38x = 32,093,763.57 × 12,945,509.23
  4. Step 4: Simplify right side
    23,256,350.38x = 415,470,112,520,872.75
  5. Step 5: Solve for x
    x = 415,470,112,520,872.75/23,256,350.38
  6. Step 6: Final answer
    x = 17,864,802.76

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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.