Home / 23,256,457.52-32,093,911.80-12,945,616.38

Finding the Fourth Proportional to 23,256,457.52, 32,093,911.80 and 12,945,616.38

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Solution

The fourth proportional to 23,256,457.52, 32,093,911.80 and 12,945,616.38 is: 17,864,950.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,256,457.52 : 32,093,911.80 = 12,945,616.38 : x
  2. Step 2: Convert to fraction form
    23,256,457.52/32,093,911.80 = 12,945,616.38/x
  3. Step 3: Cross multiply
    23,256,457.52x = 32,093,911.80 × 12,945,616.38
  4. Step 4: Simplify right side
    23,256,457.52x = 415,475,470,296,355.31
  5. Step 5: Solve for x
    x = 415,475,470,296,355.31/23,256,457.52
  6. Step 6: Final answer
    x = 17,864,950.84

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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.