Home / 11,180,207.94-15,428,594.22-6,285,451.86

Finding the Fourth Proportional to 11,180,207.94, 15,428,594.22 and 6,285,451.86

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Solution

The fourth proportional to 11,180,207.94, 15,428,594.22 and 6,285,451.86 is: 8,673,871.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,180,207.94 : 15,428,594.22 = 6,285,451.86 : x
  2. Step 2: Convert to fraction form
    11,180,207.94/15,428,594.22 = 6,285,451.86/x
  3. Step 3: Cross multiply
    11,180,207.94x = 15,428,594.22 × 6,285,451.86
  4. Step 4: Simplify right side
    11,180,207.94x = 96,975,686,237,284.27
  5. Step 5: Solve for x
    x = 96,975,686,237,284.27/11,180,207.94
  6. Step 6: Final answer
    x = 8,673,871.43

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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.