Home / 11,059,735.60-16,587,113.80-3,968,023.60

Finding the Fourth Proportional to 11,059,735.60, 16,587,113.80 and 3,968,023.60

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Solution

The fourth proportional to 11,059,735.60, 16,587,113.80 and 3,968,023.60 is: 5,951,142.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,059,735.60 : 16,587,113.80 = 3,968,023.60 : x
  2. Step 2: Convert to fraction form
    11,059,735.60/16,587,113.80 = 3,968,023.60/x
  3. Step 3: Cross multiply
    11,059,735.60x = 16,587,113.80 × 3,968,023.60
  4. Step 4: Simplify right side
    11,059,735.60x = 65,818,059,014,285.69
  5. Step 5: Solve for x
    x = 65,818,059,014,285.69/11,059,735.60
  6. Step 6: Final answer
    x = 5,951,142.18

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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.