Home / 23,794,412.25-32,836,485.74-12,929,396.25

Finding the Fourth Proportional to 23,794,412.25, 32,836,485.74 and 12,929,396.25

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Solution

The fourth proportional to 23,794,412.25, 32,836,485.74 and 12,929,396.25 is: 17,842,673.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,794,412.25 : 32,836,485.74 = 12,929,396.25 : x
  2. Step 2: Convert to fraction form
    23,794,412.25/32,836,485.74 = 12,929,396.25/x
  3. Step 3: Cross multiply
    23,794,412.25x = 32,836,485.74 × 12,929,396.25
  4. Step 4: Simplify right side
    23,794,412.25x = 424,555,935,525,287.50
  5. Step 5: Solve for x
    x = 424,555,935,525,287.50/23,794,412.25
  6. Step 6: Final answer
    x = 17,842,673.78

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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.