Home / 11,493,595.90-15,861,286.21-6,266,561.51

Finding the Fourth Proportional to 11,493,595.90, 15,861,286.21 and 6,266,561.51

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Solution

The fourth proportional to 11,493,595.90, 15,861,286.21 and 6,266,561.51 is: 8,647,922.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,493,595.90 : 15,861,286.21 = 6,266,561.51 : x
  2. Step 2: Convert to fraction form
    11,493,595.90/15,861,286.21 = 6,266,561.51/x
  3. Step 3: Cross multiply
    11,493,595.90x = 15,861,286.21 × 6,266,561.51
  4. Step 4: Simplify right side
    11,493,595.90x = 99,395,725,662,679.78
  5. Step 5: Solve for x
    x = 99,395,725,662,679.78/11,493,595.90
  6. Step 6: Final answer
    x = 8,647,922.42

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1.5x scale

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.