Home / 11,177,633.60-16,729,125.60-9,833,940.80

Finding the Fourth Proportional to 11,177,633.60, 16,729,125.60 and 9,833,940.80

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Solution

The fourth proportional to 11,177,633.60, 16,729,125.60 and 9,833,940.80 is: 14,718,073.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,177,633.60 : 16,729,125.60 = 9,833,940.80 : x
  2. Step 2: Convert to fraction form
    11,177,633.60/16,729,125.60 = 9,833,940.80/x
  3. Step 3: Cross multiply
    11,177,633.60x = 16,729,125.60 × 9,833,940.80
  4. Step 4: Simplify right side
    11,177,633.60x = 164,513,230,786,164.50
  5. Step 5: Solve for x
    x = 164,513,230,786,164.50/11,177,633.60
  6. Step 6: Final answer
    x = 14,718,073.31

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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.