Home / 61,647,939.74-92,343,228.87-36,977,627.41

Finding the Fourth Proportional to 61,647,939.74, 92,343,228.87 and 36,977,627.41

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Solution

The fourth proportional to 61,647,939.74, 92,343,228.87 and 36,977,627.41 is: 55,389,255.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,647,939.74 : 92,343,228.87 = 36,977,627.41 : x
  2. Step 2: Convert to fraction form
    61,647,939.74/92,343,228.87 = 36,977,627.41/x
  3. Step 3: Cross multiply
    61,647,939.74x = 92,343,228.87 × 36,977,627.41
  4. Step 4: Simplify right side
    61,647,939.74x = 3,414,633,510,899,023.50
  5. Step 5: Solve for x
    x = 3,414,633,510,899,023.50/61,647,939.74
  6. Step 6: Final answer
    x = 55,389,255.91

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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.