Home / 29,479,735.53-40,682,196.06-17,097,170.48

Finding the Fourth Proportional to 29,479,735.53, 40,682,196.06 and 17,097,170.48

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Solution

The fourth proportional to 29,479,735.53, 40,682,196.06 and 17,097,170.48 is: 23,594,188.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,479,735.53 : 40,682,196.06 = 17,097,170.48 : x
  2. Step 2: Convert to fraction form
    29,479,735.53/40,682,196.06 = 17,097,170.48/x
  3. Step 3: Cross multiply
    29,479,735.53x = 40,682,196.06 × 17,097,170.48
  4. Step 4: Simplify right side
    29,479,735.53x = 695,550,441,471,714.38
  5. Step 5: Solve for x
    x = 695,550,441,471,714.38/29,479,735.53
  6. Step 6: Final answer
    x = 23,594,188.65

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1.5x scale

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.