Home / 47,217,984.30-65,160,953.28-27,375,605.82

Finding the Fourth Proportional to 47,217,984.30, 65,160,953.28 and 27,375,605.82

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Solution

The fourth proportional to 47,217,984.30, 65,160,953.28 and 27,375,605.82 is: 37,778,414.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,217,984.30 : 65,160,953.28 = 27,375,605.82 : x
  2. Step 2: Convert to fraction form
    47,217,984.30/65,160,953.28 = 27,375,605.82/x
  3. Step 3: Cross multiply
    47,217,984.30x = 65,160,953.28 × 27,375,605.82
  4. Step 4: Simplify right side
    47,217,984.30x = 1,783,820,571,848,716.25
  5. Step 5: Solve for x
    x = 1,783,820,571,848,716.25/47,217,984.30
  6. Step 6: Final answer
    x = 37,778,414.27

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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.