Home / 11,664,708.30-17,497,062.45-10,548,682.20

Finding the Fourth Proportional to 11,664,708.30, 17,497,062.45 and 10,548,682.20

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Solution

The fourth proportional to 11,664,708.30, 17,497,062.45 and 10,548,682.20 is: 15,823,023.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,708.30 : 17,497,062.45 = 10,548,682.20 : x
  2. Step 2: Convert to fraction form
    11,664,708.30/17,497,062.45 = 10,548,682.20/x
  3. Step 3: Cross multiply
    11,664,708.30x = 17,497,062.45 × 10,548,682.20
  4. Step 4: Simplify right side
    11,664,708.30x = 184,570,951,218,603.38
  5. Step 5: Solve for x
    x = 184,570,951,218,603.38/11,664,708.30
  6. Step 6: Final answer
    x = 15,823,023.30

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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.