Home / 23,256,383.16-32,093,808.93-12,945,542.07

Finding the Fourth Proportional to 23,256,383.16, 32,093,808.93 and 12,945,542.07

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Solution

The fourth proportional to 23,256,383.16, 32,093,808.93 and 12,945,542.07 is: 17,864,848.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,256,383.16 : 32,093,808.93 = 12,945,542.07 : x
  2. Step 2: Convert to fraction form
    23,256,383.16/32,093,808.93 = 12,945,542.07/x
  3. Step 3: Cross multiply
    23,256,383.16x = 32,093,808.93 × 12,945,542.07
  4. Step 4: Simplify right side
    23,256,383.16x = 415,471,753,689,856.69
  5. Step 5: Solve for x
    x = 415,471,753,689,856.69/23,256,383.16
  6. Step 6: Final answer
    x = 17,864,848.15

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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.