Home / 47,952,308.70-71,845,794.45-22,340,789.10

Finding the Fourth Proportional to 47,952,308.70, 71,845,794.45 and 22,340,789.10

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Solution

The fourth proportional to 47,952,308.70, 71,845,794.45 and 22,340,789.10 is: 33,472,668.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,952,308.70 : 71,845,794.45 = 22,340,789.10 : x
  2. Step 2: Convert to fraction form
    47,952,308.70/71,845,794.45 = 22,340,789.10/x
  3. Step 3: Cross multiply
    47,952,308.70x = 71,845,794.45 × 22,340,789.10
  4. Step 4: Simplify right side
    47,952,308.70x = 1,605,091,741,529,400.75
  5. Step 5: Solve for x
    x = 1,605,091,741,529,400.75/47,952,308.70
  6. Step 6: Final answer
    x = 33,472,668.68

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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.