Home / 23,667,788.28-32,661,523.98-12,802,746.36

Finding the Fourth Proportional to 23,667,788.28, 32,661,523.98 and 12,802,746.36

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Solution

The fourth proportional to 23,667,788.28, 32,661,523.98 and 12,802,746.36 is: 17,667,777.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,667,788.28 : 32,661,523.98 = 12,802,746.36 : x
  2. Step 2: Convert to fraction form
    23,667,788.28/32,661,523.98 = 12,802,746.36/x
  3. Step 3: Cross multiply
    23,667,788.28x = 32,661,523.98 × 12,802,746.36
  4. Step 4: Simplify right side
    23,667,788.28x = 418,157,207,246,997.69
  5. Step 5: Solve for x
    x = 418,157,207,246,997.69/23,667,788.28
  6. Step 6: Final answer
    x = 17,667,777.08

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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.