Home / 9,691,277.30-13,374,052.36-5,340,519.30

Finding the Fourth Proportional to 9,691,277.30, 13,374,052.36 and 5,340,519.30

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Solution

The fourth proportional to 9,691,277.30, 13,374,052.36 and 5,340,519.30 is: 7,369,966.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,691,277.30 : 13,374,052.36 = 5,340,519.30 : x
  2. Step 2: Convert to fraction form
    9,691,277.30/13,374,052.36 = 5,340,519.30/x
  3. Step 3: Cross multiply
    9,691,277.30x = 13,374,052.36 × 5,340,519.30
  4. Step 4: Simplify right side
    9,691,277.30x = 71,424,384,784,591.94
  5. Step 5: Solve for x
    x = 71,424,384,784,591.94/9,691,277.30
  6. Step 6: Final answer
    x = 7,369,966.06

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