Home / 23,794,212.80-32,836,221.60-12,929,196.80

Finding the Fourth Proportional to 23,794,212.80, 32,836,221.60 and 12,929,196.80

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Solution

The fourth proportional to 23,794,212.80, 32,836,221.60 and 12,929,196.80 is: 17,842,404.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,794,212.80 : 32,836,221.60 = 12,929,196.80 : x
  2. Step 2: Convert to fraction form
    23,794,212.80/32,836,221.60 = 12,929,196.80/x
  3. Step 3: Cross multiply
    23,794,212.80x = 32,836,221.60 × 12,929,196.80
  4. Step 4: Simplify right side
    23,794,212.80x = 424,545,971,234,810.94
  5. Step 5: Solve for x
    x = 424,545,971,234,810.94/23,794,212.80
  6. Step 6: Final answer
    x = 17,842,404.57

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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.