Home / 46,591,365.40-69,928,520.10-27,398,123.80

Finding the Fourth Proportional to 46,591,365.40, 69,928,520.10 and 27,398,123.80

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Solution

The fourth proportional to 46,591,365.40, 69,928,520.10 and 27,398,123.80 is: 41,121,573.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,591,365.40 : 69,928,520.10 = 27,398,123.80 : x
  2. Step 2: Convert to fraction form
    46,591,365.40/69,928,520.10 = 27,398,123.80/x
  3. Step 3: Cross multiply
    46,591,365.40x = 69,928,520.10 × 27,398,123.80
  4. Step 4: Simplify right side
    46,591,365.40x = 1,915,910,250,850,588.25
  5. Step 5: Solve for x
    x = 1,915,910,250,850,588.25/46,591,365.40
  6. Step 6: Final answer
    x = 41,121,573.37

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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.