Home / 43,968,629.71-65,953,505.85-11,620,252.77

Finding the Fourth Proportional to 43,968,629.71, 65,953,505.85 and 11,620,252.77

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Solution

The fourth proportional to 43,968,629.71, 65,953,505.85 and 11,620,252.77 is: 17,430,527.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,968,629.71 : 65,953,505.85 = 11,620,252.77 : x
  2. Step 2: Convert to fraction form
    43,968,629.71/65,953,505.85 = 11,620,252.77/x
  3. Step 3: Cross multiply
    43,968,629.71x = 65,953,505.85 × 11,620,252.77
  4. Step 4: Simplify right side
    43,968,629.71x = 766,396,408,753,772
  5. Step 5: Solve for x
    x = 766,396,408,753,772/43,968,629.71
  6. Step 6: Final answer
    x = 17,430,527.49

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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.