Home / 11,965,195.86-17,952,316.41-4,683,859.02

Finding the Fourth Proportional to 11,965,195.86, 17,952,316.41 and 4,683,859.02

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Solution

The fourth proportional to 11,965,195.86, 17,952,316.41 and 4,683,859.02 is: 7,027,558.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,965,195.86 : 17,952,316.41 = 4,683,859.02 : x
  2. Step 2: Convert to fraction form
    11,965,195.86/17,952,316.41 = 4,683,859.02/x
  3. Step 3: Cross multiply
    11,965,195.86x = 17,952,316.41 × 4,683,859.02
  4. Step 4: Simplify right side
    11,965,195.86x = 84,086,119,146,872.52
  5. Step 5: Solve for x
    x = 84,086,119,146,872.52/11,965,195.86
  6. Step 6: Final answer
    x = 7,027,558.94

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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.