Home / 23,142,431.30-34,719,426.43-16,332,305.33

Finding the Fourth Proportional to 23,142,431.30, 34,719,426.43 and 16,332,305.33

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Solution

The fourth proportional to 23,142,431.30, 34,719,426.43 and 16,332,305.33 is: 24,502,536.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,142,431.30 : 34,719,426.43 = 16,332,305.33 : x
  2. Step 2: Convert to fraction form
    23,142,431.30/34,719,426.43 = 16,332,305.33/x
  3. Step 3: Cross multiply
    23,142,431.30x = 34,719,426.43 × 16,332,305.33
  4. Step 4: Simplify right side
    23,142,431.30x = 567,048,273,383,199.75
  5. Step 5: Solve for x
    x = 567,048,273,383,199.75/23,142,431.30
  6. Step 6: Final answer
    x = 24,502,536.75

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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.