Home / 60,385,986.37-83,321,591.46-35,613,924.85

Finding the Fourth Proportional to 60,385,986.37, 83,321,591.46 and 35,613,924.85

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Solution

The fourth proportional to 60,385,986.37, 83,321,591.46 and 35,613,924.85 is: 49,140,687.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,385,986.37 : 83,321,591.46 = 35,613,924.85 : x
  2. Step 2: Convert to fraction form
    60,385,986.37/83,321,591.46 = 35,613,924.85/x
  3. Step 3: Cross multiply
    60,385,986.37x = 83,321,591.46 × 35,613,924.85
  4. Step 4: Simplify right side
    60,385,986.37x = 2,967,408,896,609,441.50
  5. Step 5: Solve for x
    x = 2,967,408,896,609,441.50/60,385,986.37
  6. Step 6: Final answer
    x = 49,140,687.68

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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.