Home / 23,505,875.39-32,438,107.97-13,192,598.49

Finding the Fourth Proportional to 23,505,875.39, 32,438,107.97 and 13,192,598.49

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Solution

The fourth proportional to 23,505,875.39, 32,438,107.97 and 13,192,598.49 is: 18,205,785.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,505,875.39 : 32,438,107.97 = 13,192,598.49 : x
  2. Step 2: Convert to fraction form
    23,505,875.39/32,438,107.97 = 13,192,598.49/x
  3. Step 3: Cross multiply
    23,505,875.39x = 32,438,107.97 × 13,192,598.49
  4. Step 4: Simplify right side
    23,505,875.39x = 427,942,934,085,345.31
  5. Step 5: Solve for x
    x = 427,942,934,085,345.31/23,505,875.39
  6. Step 6: Final answer
    x = 18,205,785.87

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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.