Home / 9,658,009.44-13,314,735.27-7,704,517.83

Finding the Fourth Proportional to 9,658,009.44, 13,314,735.27 and 7,704,517.83

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Solution

The fourth proportional to 9,658,009.44, 13,314,735.27 and 7,704,517.83 is: 10,621,610.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,658,009.44 : 13,314,735.27 = 7,704,517.83 : x
  2. Step 2: Convert to fraction form
    9,658,009.44/13,314,735.27 = 7,704,517.83/x
  3. Step 3: Cross multiply
    9,658,009.44x = 13,314,735.27 × 7,704,517.83
  4. Step 4: Simplify right side
    9,658,009.44x = 102,583,615,289,444.86
  5. Step 5: Solve for x
    x = 102,583,615,289,444.86/9,658,009.44
  6. Step 6: Final answer
    x = 10,621,610.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.