Home / 11,252,136.40-16,878,665.40-3,273,960.40

Finding the Fourth Proportional to 11,252,136.40, 16,878,665.40 and 3,273,960.40

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Solution

The fourth proportional to 11,252,136.40, 16,878,665.40 and 3,273,960.40 is: 4,911,074.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,252,136.40 : 16,878,665.40 = 3,273,960.40 : x
  2. Step 2: Convert to fraction form
    11,252,136.40/16,878,665.40 = 3,273,960.40/x
  3. Step 3: Cross multiply
    11,252,136.40x = 16,878,665.40 × 3,273,960.40
  4. Step 4: Simplify right side
    11,252,136.40x = 55,260,082,124,450.16
  5. Step 5: Solve for x
    x = 55,260,082,124,450.16/11,252,136.40
  6. Step 6: Final answer
    x = 4,911,074.68

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1.5x scale

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.