Home / 344,211,920.26-516,418,810.44-111,037,960.60

Finding the Fourth Proportional to 344,211,920.26, 516,418,810.44 and 111,037,960.60

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Solution

The fourth proportional to 344,211,920.26, 516,418,810.44 and 111,037,960.60 is: 166,589,499.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,211,920.26 : 516,418,810.44 = 111,037,960.60 : x
  2. Step 2: Convert to fraction form
    344,211,920.26/516,418,810.44 = 111,037,960.60/x
  3. Step 3: Cross multiply
    344,211,920.26x = 516,418,810.44 × 111,037,960.60
  4. Step 4: Simplify right side
    344,211,920.26x = 57,342,091,526,735,584
  5. Step 5: Solve for x
    x = 57,342,091,526,735,584/344,211,920.26
  6. Step 6: Final answer
    x = 166,589,499.53

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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.