Home / 13,451,725.04-20,173,851.47-3,734,103.92

Finding the Fourth Proportional to 13,451,725.04, 20,173,851.47 and 3,734,103.92

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Solution

The fourth proportional to 13,451,725.04, 20,173,851.47 and 3,734,103.92 is: 5,600,118.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,451,725.04 : 20,173,851.47 = 3,734,103.92 : x
  2. Step 2: Convert to fraction form
    13,451,725.04/20,173,851.47 = 3,734,103.92/x
  3. Step 3: Cross multiply
    13,451,725.04x = 20,173,851.47 × 3,734,103.92
  4. Step 4: Simplify right side
    13,451,725.04x = 75,331,257,736,084.98
  5. Step 5: Solve for x
    x = 75,331,257,736,084.98/13,451,725.04
  6. Step 6: Final answer
    x = 5,600,118.76

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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.