Home / 10,942,961.60-16,414,442.40-5,904,113.60

Finding the Fourth Proportional to 10,942,961.60, 16,414,442.40 and 5,904,113.60

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Solution

The fourth proportional to 10,942,961.60, 16,414,442.40 and 5,904,113.60 is: 8,856,170.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,942,961.60 : 16,414,442.40 = 5,904,113.60 : x
  2. Step 2: Convert to fraction form
    10,942,961.60/16,414,442.40 = 5,904,113.60/x
  3. Step 3: Cross multiply
    10,942,961.60x = 16,414,442.40 × 5,904,113.60
  4. Step 4: Simplify right side
    10,942,961.60x = 96,912,732,610,256.64
  5. Step 5: Solve for x
    x = 96,912,732,610,256.64/10,942,961.60
  6. Step 6: Final answer
    x = 8,856,170.40

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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.