Home / 23,544,643.90-32,491,986.70-12,948,452.60

Finding the Fourth Proportional to 23,544,643.90, 32,491,986.70 and 12,948,452.60

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Solution

The fourth proportional to 23,544,643.90, 32,491,986.70 and 12,948,452.60 is: 17,869,072.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,544,643.90 : 32,491,986.70 = 12,948,452.60 : x
  2. Step 2: Convert to fraction form
    23,544,643.90/32,491,986.70 = 12,948,452.60/x
  3. Step 3: Cross multiply
    23,544,643.90x = 32,491,986.70 × 12,948,452.60
  4. Step 4: Simplify right side
    23,544,643.90x = 420,720,949,664,780.38
  5. Step 5: Solve for x
    x = 420,720,949,664,780.38/23,544,643.90
  6. Step 6: Final answer
    x = 17,869,072.54

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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.