Home / 11,339,193.60-17,016,760.56-10,255,053.84

Finding the Fourth Proportional to 11,339,193.60, 17,016,760.56 and 10,255,053.84

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Solution

The fourth proportional to 11,339,193.60, 17,016,760.56 and 10,255,053.84 is: 15,389,788.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,339,193.60 : 17,016,760.56 = 10,255,053.84 : x
  2. Step 2: Convert to fraction form
    11,339,193.60/17,016,760.56 = 10,255,053.84/x
  3. Step 3: Cross multiply
    11,339,193.60x = 17,016,760.56 × 10,255,053.84
  4. Step 4: Simplify right side
    11,339,193.60x = 174,507,795,725,188.53
  5. Step 5: Solve for x
    x = 174,507,795,725,188.53/11,339,193.60
  6. Step 6: Final answer
    x = 15,389,788.89

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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.