Home / 51,800,691.06-71,483,080.23-28,595,319.84

Finding the Fourth Proportional to 51,800,691.06, 71,483,080.23 and 28,595,319.84

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Solution

The fourth proportional to 51,800,691.06, 71,483,080.23 and 28,595,319.84 is: 39,460,507.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,800,691.06 : 71,483,080.23 = 28,595,319.84 : x
  2. Step 2: Convert to fraction form
    51,800,691.06/71,483,080.23 = 28,595,319.84/x
  3. Step 3: Cross multiply
    51,800,691.06x = 71,483,080.23 × 28,595,319.84
  4. Step 4: Simplify right side
    51,800,691.06x = 2,044,081,542,325,230.75
  5. Step 5: Solve for x
    x = 2,044,081,542,325,230.75/51,800,691.06
  6. Step 6: Final answer
    x = 39,460,507.20

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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.