Home / 69,074,982.44-95,366,495.31-43,971,256.19

Finding the Fourth Proportional to 69,074,982.44, 95,366,495.31 and 43,971,256.19

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Solution

The fourth proportional to 69,074,982.44, 95,366,495.31 and 43,971,256.19 is: 60,707,718.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,074,982.44 : 95,366,495.31 = 43,971,256.19 : x
  2. Step 2: Convert to fraction form
    69,074,982.44/95,366,495.31 = 43,971,256.19/x
  3. Step 3: Cross multiply
    69,074,982.44x = 95,366,495.31 × 43,971,256.19
  4. Step 4: Simplify right side
    69,074,982.44x = 4,193,384,596,980,027.50
  5. Step 5: Solve for x
    x = 4,193,384,596,980,027.50/69,074,982.44
  6. Step 6: Final answer
    x = 60,707,718.61

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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.