Home / 27,369,693.36-37,768,640.04-14,979,761.46

Finding the Fourth Proportional to 27,369,693.36, 37,768,640.04 and 14,979,761.46

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Solution

The fourth proportional to 27,369,693.36, 37,768,640.04 and 14,979,761.46 is: 20,671,229.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,369,693.36 : 37,768,640.04 = 14,979,761.46 : x
  2. Step 2: Convert to fraction form
    27,369,693.36/37,768,640.04 = 14,979,761.46/x
  3. Step 3: Cross multiply
    27,369,693.36x = 37,768,640.04 × 14,979,761.46
  4. Step 4: Simplify right side
    27,369,693.36x = 565,765,218,467,804.88
  5. Step 5: Solve for x
    x = 565,765,218,467,804.88/27,369,693.36
  6. Step 6: Final answer
    x = 20,671,229.71

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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.