Home / 15,408,052.95-23,112,079.43-10,929,076.95

Finding the Fourth Proportional to 15,408,052.95, 23,112,079.43 and 10,929,076.95

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Solution

The fourth proportional to 15,408,052.95, 23,112,079.43 and 10,929,076.95 is: 16,393,615.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,408,052.95 : 23,112,079.43 = 10,929,076.95 : x
  2. Step 2: Convert to fraction form
    15,408,052.95/23,112,079.43 = 10,929,076.95/x
  3. Step 3: Cross multiply
    15,408,052.95x = 23,112,079.43 × 10,929,076.95
  4. Step 4: Simplify right side
    15,408,052.95x = 252,593,694,510,336.75
  5. Step 5: Solve for x
    x = 252,593,694,510,336.75/15,408,052.95
  6. Step 6: Final answer
    x = 16,393,615.43

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.