Home / 9,168,986.48-13,753,464.60-2,437,401.20

Finding the Fourth Proportional to 9,168,986.48, 13,753,464.60 and 2,437,401.20

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Solution

The fourth proportional to 9,168,986.48, 13,753,464.60 and 2,437,401.20 is: 3,656,097.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,168,986.48 : 13,753,464.60 = 2,437,401.20 : x
  2. Step 2: Convert to fraction form
    9,168,986.48/13,753,464.60 = 2,437,401.20/x
  3. Step 3: Cross multiply
    9,168,986.48x = 13,753,464.60 × 2,437,401.20
  4. Step 4: Simplify right side
    9,168,986.48x = 33,522,711,120,197.52
  5. Step 5: Solve for x
    x = 33,522,711,120,197.52/9,168,986.48
  6. Step 6: Final answer
    x = 3,656,097.78

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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.