Home / 23,794,394.56-32,836,461.30-12,929,378.56

Finding the Fourth Proportional to 23,794,394.56, 32,836,461.30 and 12,929,378.56

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Solution

The fourth proportional to 23,794,394.56, 32,836,461.30 and 12,929,378.56 is: 17,842,649.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,794,394.56 : 32,836,461.30 = 12,929,378.56 : x
  2. Step 2: Convert to fraction form
    23,794,394.56/32,836,461.30 = 12,929,378.56/x
  3. Step 3: Cross multiply
    23,794,394.56x = 32,836,461.30 × 12,929,378.56
  4. Step 4: Simplify right side
    23,794,394.56x = 424,555,038,718,489.75
  5. Step 5: Solve for x
    x = 424,555,038,718,489.75/23,794,394.56
  6. Step 6: Final answer
    x = 17,842,649.35

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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.