Home / 62,284,177.56-85,904,395.20-37,478,504.76

Finding the Fourth Proportional to 62,284,177.56, 85,904,395.20 and 37,478,504.76

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Solution

The fourth proportional to 62,284,177.56, 85,904,395.20 and 37,478,504.76 is: 51,691,591.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,284,177.56 : 85,904,395.20 = 37,478,504.76 : x
  2. Step 2: Convert to fraction form
    62,284,177.56/85,904,395.20 = 37,478,504.76/x
  3. Step 3: Cross multiply
    62,284,177.56x = 85,904,395.20 × 37,478,504.76
  4. Step 4: Simplify right side
    62,284,177.56x = 3,219,568,284,408,121
  5. Step 5: Solve for x
    x = 3,219,568,284,408,121/62,284,177.56
  6. Step 6: Final answer
    x = 51,691,591.84

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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.