Home / 16,103,801.07-24,170,835.78-8,432,951.76

Finding the Fourth Proportional to 16,103,801.07, 24,170,835.78 and 8,432,951.76

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Solution

The fourth proportional to 16,103,801.07, 24,170,835.78 and 8,432,951.76 is: 12,657,352.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,103,801.07 : 24,170,835.78 = 8,432,951.76 : x
  2. Step 2: Convert to fraction form
    16,103,801.07/24,170,835.78 = 8,432,951.76/x
  3. Step 3: Cross multiply
    16,103,801.07x = 24,170,835.78 × 8,432,951.76
  4. Step 4: Simplify right side
    16,103,801.07x = 203,831,492,131,621.97
  5. Step 5: Solve for x
    x = 203,831,492,131,621.97/16,103,801.07
  6. Step 6: Final answer
    x = 12,657,352.84

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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.