Home / 8,734,529.40-13,101,794.10-5,553,756.60

Finding the Fourth Proportional to 8,734,529.40, 13,101,794.10 and 5,553,756.60

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Solution

The fourth proportional to 8,734,529.40, 13,101,794.10 and 5,553,756.60 is: 8,330,634.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,734,529.40 : 13,101,794.10 = 5,553,756.60 : x
  2. Step 2: Convert to fraction form
    8,734,529.40/13,101,794.10 = 5,553,756.60/x
  3. Step 3: Cross multiply
    8,734,529.40x = 13,101,794.10 × 5,553,756.60
  4. Step 4: Simplify right side
    8,734,529.40x = 72,764,175,454,716.05
  5. Step 5: Solve for x
    x = 72,764,175,454,716.05/8,734,529.40
  6. Step 6: Final answer
    x = 8,330,634.90

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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.