Home / 9,614,369.87-13,265,709.28-5,692,178.44

Finding the Fourth Proportional to 9,614,369.87, 13,265,709.28 and 5,692,178.44

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Solution

The fourth proportional to 9,614,369.87, 13,265,709.28 and 5,692,178.44 is: 7,853,950.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,614,369.87 : 13,265,709.28 = 5,692,178.44 : x
  2. Step 2: Convert to fraction form
    9,614,369.87/13,265,709.28 = 5,692,178.44/x
  3. Step 3: Cross multiply
    9,614,369.87x = 13,265,709.28 × 5,692,178.44
  4. Step 4: Simplify right side
    9,614,369.87x = 75,510,784,260,134.48
  5. Step 5: Solve for x
    x = 75,510,784,260,134.48/9,614,369.87
  6. Step 6: Final answer
    x = 7,853,950.42

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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.