Home / 11,051,450.55-15,252,033.27-6,467,775.57

Finding the Fourth Proportional to 11,051,450.55, 15,252,033.27 and 6,467,775.57

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Solution

The fourth proportional to 11,051,450.55, 15,252,033.27 and 6,467,775.57 is: 8,926,133.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,051,450.55 : 15,252,033.27 = 6,467,775.57 : x
  2. Step 2: Convert to fraction form
    11,051,450.55/15,252,033.27 = 6,467,775.57/x
  3. Step 3: Cross multiply
    11,051,450.55x = 15,252,033.27 × 6,467,775.57
  4. Step 4: Simplify right side
    11,051,450.55x = 98,646,728,176,533.22
  5. Step 5: Solve for x
    x = 98,646,728,176,533.22/11,051,450.55
  6. Step 6: Final answer
    x = 8,926,133.97

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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.