Home / 27,331,013.40-40,965,027.30-11,146,338.60

Finding the Fourth Proportional to 27,331,013.40, 40,965,027.30 and 11,146,338.60

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Solution

The fourth proportional to 27,331,013.40, 40,965,027.30 and 11,146,338.60 is: 16,706,664.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,331,013.40 : 40,965,027.30 = 11,146,338.60 : x
  2. Step 2: Convert to fraction form
    27,331,013.40/40,965,027.30 = 11,146,338.60/x
  3. Step 3: Cross multiply
    27,331,013.40x = 40,965,027.30 × 11,146,338.60
  4. Step 4: Simplify right side
    27,331,013.40x = 456,610,065,044,043.75
  5. Step 5: Solve for x
    x = 456,610,065,044,043.75/27,331,013.40
  6. Step 6: Final answer
    x = 16,706,664.27

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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.