Home / 57,977,211.30-86,976,314.55-29,150,801.70

Finding the Fourth Proportional to 57,977,211.30, 86,976,314.55 and 29,150,801.70

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Solution

The fourth proportional to 57,977,211.30, 86,976,314.55 and 29,150,801.70 is: 43,731,480.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,977,211.30 : 86,976,314.55 = 29,150,801.70 : x
  2. Step 2: Convert to fraction form
    57,977,211.30/86,976,314.55 = 29,150,801.70/x
  3. Step 3: Cross multiply
    57,977,211.30x = 86,976,314.55 × 29,150,801.70
  4. Step 4: Simplify right side
    57,977,211.30x = 2,535,429,298,043,874.50
  5. Step 5: Solve for x
    x = 2,535,429,298,043,874.50/57,977,211.30
  6. Step 6: Final answer
    x = 43,731,480.72

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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.