Home / 85,292,625.38-127,939,309.85-27,000,588.60

Finding the Fourth Proportional to 85,292,625.38, 127,939,309.85 and 27,000,588.60

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Solution

The fourth proportional to 85,292,625.38, 127,939,309.85 and 27,000,588.60 is: 40,501,000.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,292,625.38 : 127,939,309.85 = 27,000,588.60 : x
  2. Step 2: Convert to fraction form
    85,292,625.38/127,939,309.85 = 27,000,588.60/x
  3. Step 3: Cross multiply
    85,292,625.38x = 127,939,309.85 × 27,000,588.60
  4. Step 4: Simplify right side
    85,292,625.38x = 3,454,436,671,027,777.50
  5. Step 5: Solve for x
    x = 3,454,436,671,027,777.50/85,292,625.38
  6. Step 6: Final answer
    x = 40,501,000.59

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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.