Home / 69,312,188.53-95,647,182.77-37,944,224.01

Finding the Fourth Proportional to 69,312,188.53, 95,647,182.77 and 37,944,224.01

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Solution

The fourth proportional to 69,312,188.53, 95,647,182.77 and 37,944,224.01 is: 52,361,037.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,312,188.53 : 95,647,182.77 = 37,944,224.01 : x
  2. Step 2: Convert to fraction form
    69,312,188.53/95,647,182.77 = 37,944,224.01/x
  3. Step 3: Cross multiply
    69,312,188.53x = 95,647,182.77 × 37,944,224.01
  4. Step 4: Simplify right side
    69,312,188.53x = 3,629,258,128,831,716.50
  5. Step 5: Solve for x
    x = 3,629,258,128,831,716.50/69,312,188.53
  6. Step 6: Final answer
    x = 52,361,037.87

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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.