Home / 43,968,631.97-65,953,509.21-11,620,255.01

Finding the Fourth Proportional to 43,968,631.97, 65,953,509.21 and 11,620,255.01

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Solution

The fourth proportional to 43,968,631.97, 65,953,509.21 and 11,620,255.01 is: 17,430,530.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,968,631.97 : 65,953,509.21 = 11,620,255.01 : x
  2. Step 2: Convert to fraction form
    43,968,631.97/65,953,509.21 = 11,620,255.01/x
  3. Step 3: Cross multiply
    43,968,631.97x = 65,953,509.21 × 11,620,255.01
  4. Step 4: Simplify right side
    43,968,631.97x = 766,396,595,494,816.12
  5. Step 5: Solve for x
    x = 766,396,595,494,816.12/43,968,631.97
  6. Step 6: Final answer
    x = 17,430,530.84

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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.