Home / 23,256,385.44-32,093,812-12,945,544.30

Finding the Fourth Proportional to 23,256,385.44, 32,093,812 and 12,945,544.30

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Solution

The fourth proportional to 23,256,385.44, 32,093,812 and 12,945,544.30 is: 17,864,851.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,256,385.44 : 32,093,812 = 12,945,544.30 : x
  2. Step 2: Convert to fraction form
    23,256,385.44/32,093,812 = 12,945,544.30/x
  3. Step 3: Cross multiply
    23,256,385.44x = 32,093,812 × 12,945,544.30
  4. Step 4: Simplify right side
    23,256,385.44x = 415,471,865,001,871.62
  5. Step 5: Solve for x
    x = 415,471,865,001,871.62/23,256,385.44
  6. Step 6: Final answer
    x = 17,864,851.19

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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.